AMD Radeon R9 Nano vs NVIDIA GRID K500
GPU Specs Compare
Graphics Card
Release Date
Aug 2015
Jul 2014
Generation
Pirate Islands
GRID
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
500 MHz
1250 MHz
Memory
Memory Size
4GB
4GB
Memory Type
HBM
GDDR5
Memory Bus
4096bit
256bit
Bandwidth
512.0GB/s
160.0GB/s
Render Config
Compute Units
64
-
Shading Units
4096
1536
TMUs
256
128
ROPs
64
32
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
64.00 GPixel/s
23.84 GPixel/s
Texture Rate
256.0 GTexel/s
95.36 GTexel/s
FP16 (half)
8.192 TFLOPS
-
FP32 (float)
8.192 TFLOPS
2.289 TFLOPS
FP64 (double)
512.0 GFLOPS
95.36 GFLOPS
Graphics Processor
GPU Name
Fiji
GK104
GPU Variant
Fiji XT CA(215-0862120)
-
Architecture
GCN 3.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
8.9 billion
3.54 billion
Die Size
596 mm²
294 mm²
Board Design
TDP
175W
225W
Suggested PSU
450 W
550 W
Outputs
1x HDMI 1.4a3x DisplayPort 1.2
No outputs
Power Connectors
1x 8-pin
-
Graphics Features
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.1
Shader Model
6.3
5.1
CUDA
-
3.0