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