AMD Radeon HD 7950M vs NVIDIA RTX A2000
GPU Specs Compare
Graphics Card
Release Date
Apr 2012
Aug 2021
Generation
London
Quadro Ampere
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Memory Clock
1000 MHz
1500 MHz
Base Clock
-
562 MHz
Boost Clock
-
1200 MHz
Memory
Memory Size
2GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
128.0GB/s
288.0GB/s
Render Config
Compute Units
20
-
Shading Units
1280
3328
TMUs
80
104
ROPs
32
48
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
3 MB
SM Count
-
26
Tensor Cores
-
104
RT Cores
-
26
Theoretical Performance
Pixel Rate
22.40 GPixel/s
57.60 GPixel/s
Texture Rate
56.00 GTexel/s
124.8 GTexel/s
FP32 (float)
1.792 TFLOPS
7.987 TFLOPS
FP16 (half)
-
7.987 TFLOPS
FP64 (double)
-
124.8 GFLOPS
Graphics Processor
GPU Name
Wimbledon
GA106
GPU Variant
Wimbledon PRO
GA106-850-A1
Architecture
GCN 1.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
2.8 billion
12 billion
Die Size
212 mm²
276 mm²
Board Design
TDP
75W
70W
Outputs
No outputs
4x mini-DisplayPort 1.4a
Suggested PSU
-
250 W
Power Connectors
-
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.7
CUDA
-
8.6