NVIDIA RTX A2000 Mobile vs AMD Radeon HD 7950 Boost
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Jun 2012
Generation
Ampere-MW
Southern Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1215 MHz
850 MHz
Boost Clock
1687 MHz
925 MHz
Memory Clock
1500 MHz
1250 MHz
Memory
Memory Size
4GB
3GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
384bit
Bandwidth
192.0GB/s
240.0GB/s
Render Config
SM Count
20
-
Shading Units
2560
1792
TMUs
80
112
ROPs
48
32
Tensor Cores
80
-
RT Cores
20
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
768 KB
Compute Units
-
28
Theoretical Performance
Pixel Rate
80.98 GPixel/s
29.60 GPixel/s
Texture Rate
135.0 GTexel/s
103.6 GTexel/s
FP16 (half)
8.637 TFLOPS
-
FP32 (float)
8.637 TFLOPS
3.315 TFLOPS
FP64 (double)
135.0 GFLOPS
828.8 GFLOPS
Graphics Processor
GPU Name
GA107
Tahiti
Architecture
Ampere
GCN 1.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
8.7 billion
4.313 billion
Die Size
200 mm²
352 mm²
GPU Variant
-
Tahiti PRO2(215-0821282)
Board Design
TDP
95W
200W
Outputs
Portable Device Dependent
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
CUDA
8.6
-
Shader Model
6.8
5.1