AMD Radeon R9 Nano vs NVIDIA Tesla M40
GPU · Specs Compare
Graphics Card
Release Date
Aug 2015
Nov 2015
Generation
Pirate Islands
Tesla Maxwell
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
500 MHz
1502 MHz
Base Clock
—
948 MHz
Boost Clock
—
1112 MHz
Memory
Memory Size
4GB
12GB
Memory Type
HBM
GDDR5
Memory Bus
4096bit
384bit
Bandwidth
512.0GB/s
288.4GB/s
Render Config
Compute Units
64
—
Shading Units
4096
3072
TMUs
256
192
ROPs
64
96
L1 Cache
16 KB (per CU)
48 KB (per SMM)
L2 Cache
2 MB
3 MB
Theoretical Performance
Pixel Rate
64.00 GPixel/s
106.8 GPixel/s
Texture Rate
256.0 GTexel/s
213.5 GTexel/s
FP16 (half)
8.192 TFLOPS
—
FP32 (float)
8.192 TFLOPS
6.832 TFLOPS
FP64 (double)
512.0 GFLOPS
213.5 GFLOPS
Graphics Processor
GPU Name
Fiji
GM200
GPU Variant
Fiji XT CA(215-0862120)
GM200-895-A1
Architecture
GCN 3.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
8.9 billion
8 billion
Die Size
596 mm²
601 mm²
Board Design
TDP
175W
250W
Suggested PSU
450 W
600 W
Outputs
1x HDMI 1.4a3x DisplayPort 1.2
No outputs
Power Connectors
1x 8-pin
8-pin EPS
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.7
CUDA
—
5.2
Benchmark
3DMark Time Spy
—
5,323
OctaneBench
—
123
Blender
—
106
▲ Specs Compare
Data sourced from official specifications and benchmark tests.