AMD Radeon R9 Nano vs NVIDIA GeForce GTX TITAN X
AMD Radeon R9 Nano
$649
NVIDIA GeForce GTX TITAN X
$999
|
4096 Shaders
4GB HBM
1000MHz
|
3072 Shaders
12GB GDDR5
1075MHz
|
|
Peak AI Performance
8.19 TFLOPS
FP32
|
Peak AI Performance
26.42 TOPS
INT8
|
|
FP32
8.19 TFLOPS
|
FP32
6.61 TFLOPS
|
|
-
-
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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
175W
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TDP
Unknown
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Power Connectors
-
1x 8-Pin
-
-
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Power Connectors
1x 6-Pin
1x 8-Pin
-
-
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GB6 OpenCL N/A
0%
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GB6 Metal 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
8.19 TFLOPS
FP32
|
Peak AI
Performance
26.42 TOPS
INT8
|
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-
-
-
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-
-
-
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-
-
-
-
-
-
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-
-
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-
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-
-
-
-
-
-
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-
-
-
-
-
-
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FP32
8.19 TFLOPS
-
-
|
FP32
6.61 TFLOPS
-
-
|
|
FP64
510 GFLOPS
-
|
FP64
210 GFLOPS
-
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-
-
-
-
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-
-
-
-
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-
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-
-
-
-
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INT8
26.42 TOPS
-
-
|
|
-
-
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INT32
6.61 TOPS
|
|
-
-
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-
-
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Pixel
Fillrate
64 GPixel/s
|
Pixel
Fillrate
103.2 GPixel/s
|
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-
-
|
-
-
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Texture
Fillrate
256 GTexel/s
|
Texture
Fillrate
206.4 GTexel/s
|
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Manufacturer
AMD
|
Manufacturer
NVIDIA
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|
Chip Designer
AMD
|
Chip Designer
NVIDIA
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Architecture
GCN 3
|
Architecture
Maxwell 2
|
|
Family
Radeon R 300
|
Family
GeForce 900
|
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Codename
Fiji
-
Variant
Fiji XT
|
Codename
NV120
GM200
Variant
GM200-400
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Market Segment
Desktop
|
Market Segment
Desktop
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Release Date
8/27/2015
|
Release Date
3/17/2015
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Foundry
TSMC
-
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Foundry
TSMC
-
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Fabrication Node
28nm
-
|
Fabrication Node
28nm
-
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Die Size
596 mm²
-
|
Die Size
601 mm²
-
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Transistor Count
8.9 Billion
-
|
Transistor Count
8 Billion
-
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Transistor Density
14.93M/mm²
-
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Transistor Density
13.31M/mm²
-
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Form
PCIe Card
|
Form
PCIe Card
|
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Shading Units
4096 Shaders
-
|
Shading Units
3072 Shaders
-
|
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Texture Mapping Units
256 TMUs
|
Texture Mapping Units
192 TMUs
|
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Render Output Units
64 ROPs
|
Render Output Units
96 ROPs
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-
-
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-
-
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-
-
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-
-
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-
-
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Streaming Multiprocessors
24 SMs
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Compute Units
64 CUs
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-
-
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-
-
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-
-
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-
-
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-
-
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-
-
-
1000MHz
|
-
-
1000MHz Base
1075MHz
|
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-
-
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-
-
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L1
-
-
16KB/CU
-
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L1
-
48KB/SM
-
-
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L2
2MB Shared
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L2
3MB Shared
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-
-
-
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-
-
-
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4GB
HBM
-
|
12GB
GDDR5
-
|
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Bus Width
4096Bit
|
Bus Width
384Bit
|
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Clock
500MHz
Transfer Rate
1GT/s
Bandwidth
512GB/s
|
Clock
1750MHz
Transfer Rate
7GT/s
Bandwidth
336GB/s
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-
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-
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TDP
175W
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TDP
Unknown
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-
-
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-
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-
-
-
-
-
-
-
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-
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3x DisplayPort 1.2
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-
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1x HDMI 1.4
-
-
-
-
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-
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1x DVI-I Dual-Link
-
-
-
-
-
-
-
-
-
-
-
-
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3x DisplayPort 1.2
-
-
-
-
-
-
-
-
-
-
-
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1x HDMI 2.0
-
-
-
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Max Resolution
4096x2160
|
Max Resolution
4096x2304
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Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
FreeSync
-
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
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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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Content Protection
HDCP 1.4
|
-
-
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Model
VCE 3.0
|
Model
2x NVENC 3
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Codec
-
-
-
-
-
-
-
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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Codec
-
-
-
-
-
-
-
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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Model
UVD 6.0
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Model
NVDEC 1
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Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
-
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
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Direct X
12
Direct 3D
12_0
|
Direct X
12
Direct 3D
12_1
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OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
|
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Shader Model
6.5
-
-
GFX
8
-
-
-
-
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Shader Model
6.7
CUDA
5.2
-
-
PureVideo HD
VP6
VDPAU
Feature Set E
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|
-
-
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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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