NVIDIA GeForce GTX 680 vs AMD Radeon HD 7870 XT
NVIDIA GeForce GTX 680
$500
AMD Radeon HD 7870 XT
$270
|
1536 Shaders
2GB GDDR5
1110MHz
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1536 Shaders
2GB GDDR5
975MHz
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Peak AI Performance
3.41 TOPS
INT32
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Peak AI Performance
3 TFLOPS
FP32
|
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FP32
3.41 TFLOPS
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FP32
3 TFLOPS
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-
-
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-
-
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Form Factor
PCIe Card
2.0-Slots
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Form Factor
PCIe Card
2.0-Slots
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TDP
195W
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TDP
185W
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Power Connectors
2x 6-Pin
-
-
-
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Power Connectors
2x 6-Pin
-
-
-
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GB6 OpenCL N/A
0%
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GB6 Metal N/A
0%
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GB6 Vulkan N/A
0%
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GB5 OpenCL N/A
0%
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GB5 OpenCL N/A
0%
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GB5 CUDA N/A
0%
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GB5 CUDA N/A
0%
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GB5 Metal N/A
0%
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GB5 Metal N/A
0%
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GB5 Vulkan N/A
0%
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GB5 Vulkan N/A
0%
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OCT 2020.1 N/A
0%
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OCT 2020.1 N/A
0%
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OCT Metal N/A
0%
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OCT Metal N/A
0%
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Peak AI
Performance
3.41 TOPS
INT32
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Peak AI
Performance
3 TFLOPS
FP32
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-
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-
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-
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-
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FP32
3.41 TFLOPS
-
-
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FP32
3 TFLOPS
-
-
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FP64
140 GFLOPS
-
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FP64
750 GFLOPS
-
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-
-
-
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INT32
3.41 TOPS
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-
-
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-
-
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-
-
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Pixel
Fillrate
35.52 GPixel/s
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Pixel
Fillrate
31.2 GPixel/s
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-
-
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-
-
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Texture
Fillrate
142.08 GTexel/s
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Texture
Fillrate
93.6 GTexel/s
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Manufacturer
NVIDIA
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Manufacturer
AMD
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Chip Designer
NVIDIA
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Chip Designer
AMD
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Architecture
Kepler
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Architecture
GCN 1
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Family
GeForce 600
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Family
Radeon HD 7000
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Codename
NVE4
GK104
Variant
GK104-400-A2
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Codename
Tahiti
-
Variant
Tahiti LE
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Market Segment
Desktop
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Market Segment
Desktop
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Release Date
3/22/2012
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Release Date
11/19/2012
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Foundry
TSMC
-
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Foundry
TSMC
-
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Fabrication Node
28nm
-
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Fabrication Node
28nm
-
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Die Size
294 mm²
-
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Die Size
352 mm²
-
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Transistor Count
3.5 Billion
-
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Transistor Count
4.3 Billion
-
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Transistor Density
12.04M/mm²
-
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Transistor Density
12.25M/mm²
-
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Form
PCIe Card
|
Form
PCIe Card
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Shading Units
1536 Shaders
-
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Shading Units
1536 Shaders
-
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Texture Mapping Units
128 TMUs
|
Texture Mapping Units
96 TMUs
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Render Output Units
32 ROPs
|
Render Output Units
32 ROPs
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-
-
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-
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-
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-
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Streaming Multiprocessors
8 SMs
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-
-
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-
-
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Compute Units
24 CUs
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-
-
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-
-
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-
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-
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1006MHz Base
1110MHz
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-
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925MHz Base
975MHz
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-
-
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-
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L1
48KB/SM Tex
16KB/SM
-
-
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L1
-
-
16KB/CU
-
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L2
512KB Shared
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L2
768KB Shared
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-
-
-
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-
-
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2GB
GDDR5
-
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2GB
GDDR5
-
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Bus Width
256Bit
|
Bus Width
256Bit
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Clock
1502MHz
Transfer Rate
6GT/s
Bandwidth
192.3GB/s
|
Clock
1500MHz
Transfer Rate
6GT/s
Bandwidth
192GB/s
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TDP
195W
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TDP
185W
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-
-
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-
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1x DVI-I Dual-Link
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1x DVI-D Dual-Link
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-
-
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1x DisplayPort 1.2
-
-
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1x HDMI 1.4
-
-
-
-
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1x DVI-I Dual-Link
-
-
-
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2x mini-DisplayPort 1.2
-
-
-
-
-
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-
-
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1x HDMI 1.4
-
-
-
-
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Max Resolution
4096x2304
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Max Resolution
4096x2160
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Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
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Variable Refresh Rate
G-Sync
FreeSync
-
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Variable Refresh Rate
-
-
-
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Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
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Multi Monitor Support
3
|
Multi Monitor Support
3
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-
-
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-
-
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Model
NVENC 1
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Model
VCE 1.0
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Codec
-
-
-
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-
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AVC (H.264)
-
-
-
-
-
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Codec
-
-
-
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AVC (H.264)
-
-
-
-
-
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Model
NVDEC 1
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Model
UVD 4.0
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Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
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AVC (H.264)
-
-
-
-
-
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
-
-
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AVC (H.264)
-
-
-
-
-
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Direct X
12
Direct 3D
11_0
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Direct X
12
Direct 3D
11_1
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OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
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Shader Model
6.5
CUDA
3.0
-
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PureVideo HD
VP5
VDPAU
Feature Set D
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Shader Model
6.5
-
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GFX
6
-
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-
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1x Fan
|
-
-
-
1x Fan
|
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Power Connectors
-
-
2x 6-Pin
-
-
-
-
|
Power Connectors
-
-
2x 6-Pin
-
-
-
-
|
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Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
|
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
|
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Multi GPU Support
Supported
Type
4-way SLI
|
Multi GPU Support
Supported
Type
2-way CrossFireX
|
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Height
111 mm (4.37 in)
Width
256 mm (10.08 in)
Depth
38 mm (1.5 in)
|
Height
111 mm (4.37 in)
Width
241 mm (9.49 in)
Depth
37 mm (1.46 in)
|
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