AMD Radeon HD 7970M vs NVIDIA RTX A1000 Mobile 6 GB
GPU · Specs Compare
Graphics Card
Release Date
Apr 2012
Mar 2022
Generation
London
Quadro Ampere-M
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 4.0 x8
Clock Speeds
Memory Clock
1200 MHz
1375 MHz
Base Clock
—
652 MHz
Boost Clock
—
1140 MHz
Memory
Memory Size
2GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
96bit
Bandwidth
153.6GB/s
132.0GB/s
Render Config
Compute Units
20
—
Shading Units
1280
2560
TMUs
80
80
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
2 MB
SM Count
—
20
Tensor Cores
—
80
RT Cores
—
20
Theoretical Performance
Pixel Rate
27.20 GPixel/s
36.48 GPixel/s
Texture Rate
68.00 GTexel/s
91.20 GTexel/s
FP32 (float)
2.176 TFLOPS
5.837 TFLOPS
FP64 (double)
136.0 GFLOPS
91.20 GFLOPS
FP16 (half)
—
5.837 TFLOPS
Graphics Processor
GPU Name
Wimbledon
GA107
GPU Variant
Wimbledon XT(216-0836036)
—
Architecture
GCN 1.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
2.8 billion
8.7 billion
Die Size
212 mm²
200 mm²
Board Design
TDP
100W
60W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.