AMD Radeon HD 7790 vs NVIDIA GRID K500
GPU Specs Compare
Graphics Card
Release Date
Mar 2013
Jul 2014
Generation
Southern Islands
GRID
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1500 MHz
1250 MHz
Memory
Memory Size
1024MB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
96.00GB/s
160.0GB/s
Render Config
Compute Units
14
-
Shading Units
896
1536
TMUs
56
128
ROPs
16
32
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
256 KB
512 KB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
23.84 GPixel/s
Texture Rate
56.00 GTexel/s
95.36 GTexel/s
FP32 (float)
1.792 TFLOPS
2.289 TFLOPS
FP64 (double)
112.0 GFLOPS
95.36 GFLOPS
Graphics Processor
GPU Name
Bonaire
GK104
GPU Variant
Bonaire XT(215-0839039)
-
Architecture
GCN 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.08 billion
3.54 billion
Die Size
160 mm²
294 mm²
Board Design
TDP
85W
225W
Suggested PSU
250 W
550 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
1x 6-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
📊 Benchmark
3DMark Time Spy
1,307
-
3DMark Time Spy Extreme
409
-