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GPU Comparison
AMD Radeon HD 7970M vs NVIDIA RTX A4000 Max-Q
AMD Radeon HD 7970M vs NVIDIA RTX A4000 Max-Q
VS
AMD Radeon HD 7970M
NVIDIA RTX A4000 Max-Q
We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7970M and 8GB VRAM RTX A4000 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A4000 Max-Q 's Advantages
Released 9 years late
Boost Clock1395MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (352.0GB/s vs 153.6GB/s)
3840 additional rendering cores
Lower TDP (80W vs 100W)
Score
Benchmark
FP32 (float)
Radeon HD 7970M
2.176 TFLOPS
RTX A4000 Max Q
+556%
14.28 TFLOPS
Radeon HD 7970M
VS
RTX A4000 Max Q
Graphics Card
Apr 2012
Release Date
Apr 2021
London
Generation
Quadro Ampere-M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
780 MHz
-
Boost Clock
1395 MHz
1200 MHz
Memory Clock
1375 MHz
Memory
2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
153.6GB/s
Bandwidth
352.0GB/s
Render Config
-
SM Count
40
20
Compute Units
-
1280
Shading Units
5120
80
TMUs
160
32
ROPs
80
-
Tensor Cores
160
-
RT Cores
40
16 KB (per CU)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
4 MB
Theoretical Performance
27.20 GPixel/s
Pixel Rate
111.6 GPixel/s
68.00 GTexel/s
Texture Rate
223.2 GTexel/s
-
FP16 (half)
14.28 TFLOPS
2.176 TFLOPS
FP32 (float)
14.28 TFLOPS
136.0 GFLOPS
FP64 (double)
223.2 GFLOPS
Graphics Processor
Wimbledon
GPU Name
GA104
Wimbledon XT (216-0836036)
GPU Variant
-
GCN 1.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
2.8 billion
Transistors
17.4 billion
212 mm²
Die Size
392 mm²
Board Design
100W
TDP
80W
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Features
12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
8.6
5.1
Shader Model
6.7
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