AMD Radeon R9 Nano vs NVIDIA GeForce GTX 980 Ti
AMD Radeon R9 Nano
$649
NVIDIA GeForce GTX 980 Ti
$649
|
4096 Shaders
4GB HBM
1000MHz
|
2816 Shaders
6GB GDDR5
1075MHz
|
|
Peak AI Performance
8.19 TFLOPS
FP32
|
Peak AI Performance
24.22 TOPS
INT8
|
|
FP32
8.19 TFLOPS
|
FP32
6.05 TFLOPS
|
|
Form Factor
PCIe Card
2.0-Slots
|
Form Factor
PCIe Card
2.0-Slots
|
|
TDP
175W
|
TDP
250W
|
|
Power Connectors
-
1x 8-Pin
|
Power Connectors
1x 6-Pin
1x 8-Pin
|
Peak AI Performance
|
|
Radeon R9 Nano - 8.19 TFLOPS FP32
x1
GeForce GTX 980 Ti - 24.22 TOPS INT8
x2.96
FP32
|
|
Radeon R9 Nano - 8.19 TFLOPS FP32
x1.35
GeForce GTX 980 Ti - 6.05 TFLOPS FP32
x1
|
|
Radeon R9 Nano - 512GB/s
x1.52
GeForce GTX 980 Ti - 336GB/s
x1
|
|
Radeon R9 Nano - 175W
x1
GeForce GTX 980 Ti - 250W
x1.43
|
GB6 OpenCL N/A
0%
|
|
|
0%
|
0%
|
|
GB6 Vulkan N/A
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
Manufacturer
AMD
|
Manufacturer
NVIDIA
|
|
Chip Designer
AMD
|
Chip Designer
NVIDIA
|
|
Architecture
GCN 3
|
Architecture
Maxwell 2
|
|
Family
Radeon R 300
|
Family
GeForce 900
|
|
Codename
Fiji
-
Variant
Fiji XT
|
Codename
NV120
GM200
Variant
GM200-310
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
8/27/2015
|
Release Date
6/1/2015
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
28nm
|
Fabrication Node
28nm
|
|
Die Size
596 mm²
|
Die Size
601 mm²
|
|
Transistor Count
8.9 Billion
|
Transistor Count
8 Billion
|
|
Transistor Density
14.93M/mm²
|
Transistor Density
13.31M/mm²
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
4096 Shaders
|
Shading Units
2816 Shaders
|
|
Texture Mapping Units
256 TMUs
|
Texture Mapping Units
176 TMUs
|
|
Render Output Units
64 ROPs
|
Render Output Units
96 ROPs
|
|
-
-
|
Streaming Multiprocessors
22 SMs
|
|
Compute Units
64 CUs
|
-
-
|
|
-
1000MHz
|
1000MHz Base
1075MHz
|
|
Peak AI Performance
8.19 TFLOPS
FP32
|
Peak AI Performance
24.22 TOPS
INT8
|
|
FP32
8.19 TFLOPS
|
FP32
6.05 TFLOPS
|
|
FP64
510 GFLOPS
|
FP64
190 GFLOPS
|
|
-
-
|
INT8
24.22 TOPS
|
|
-
-
|
INT32
6.05 TOPS
|
|
Pixel Fillrate
64 GPixel/s
|
Pixel Fillrate
103.2 GPixel/s
|
|
Texture Fillrate
256 GTexel/s
|
Texture Fillrate
189.2 GTexel/s
|
|
L1
-
16KB/CU
|
L1
48KB/SM
-
|
|
L2
2MB Shared
|
L2
3MB Shared
|
|
4GB
HBM
|
6GB
GDDR5
|
|
Bus Width
4096Bit
|
Bus Width
384Bit
|
|
Clock
500MHz
Transfer Rate
1GT/s
Bandwidth
512GB/s
|
Clock
1750MHz
Transfer Rate
7GT/s
Bandwidth
336GB/s
|
|
TDP
175W
|
TDP
250W
|
|
-
3x DisplayPort 1.2
1x HDMI 1.4
-
|
1x DVI-I Dual-Link
3x DisplayPort 1.2
-
1x HDMI 2.0
|
|
Max Resolution
4096x2160
|
Max Resolution
4096x2304
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
FreeSync
|
Variable Refresh Rate
G-Sync
FreeSync
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
3
|
Multi Monitor Support
3
|
|
Content Protection
HDCP 1.4
|
-
-
|
|
Model
VCE 3.0
|
Model
2x NVENC 3
|
|
Codec
AVC (H.264)
HEVC (H.265)
|
Codec
AVC (H.264)
HEVC (H.265)
|
|
Model
UVD 6.0
|
Model
NVDEC 1
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
AVC (H.264)
HEVC (H.265)
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
AVC (H.264)
-
|
|
Direct X
12
Direct 3D
12_0
|
Direct X
12
Direct 3D
12_1
|
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
|
|
Shader Model
6.5
-
-
GFX
8
-
-
-
-
|
Shader Model
6.7
CUDA
5.2
-
-
PureVideo HD
VP6
VDPAU
Feature Set E
|
|
1x Fan
|
1x Fan
|
|
Power Connectors
-
1x 8-Pin
|
Power Connectors
1x 6-Pin
1x 8-Pin
|
|
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
|
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
CrossFire XDMA
|
Multi GPU Support
Supported
Type
4-way SLI
|
|
Height
112 mm (4.41 in)
Width
154 mm (6.06 in)
Depth
40 mm (1.57 in)
|
Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
40 mm (1.57 in)
|
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