AMD Radeon HD 6970 X2 vs NVIDIA RTX A4000 Mobile
GPU Specs Compare
Graphics Card
Release Date
Unknown
Apr 2021
Generation
Northern Islands
Ampere-MW
Type
Desktop
Professional
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1375 MHz
1500 MHz
Base Clock
-
1140 MHz
Boost Clock
-
1680 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
176.0GB/s
384.0GB/s
Render Config
Compute Units
24
-
Shading Units
1536
5120
TMUs
96
160
ROPs
32
80
L1 Cache
8 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
-
40
Tensor Cores
-
160
RT Cores
-
40
Theoretical Performance
Pixel Rate
28.16 GPixel/s
134.4 GPixel/s
Texture Rate
84.48 GTexel/s
268.8 GTexel/s
FP32 (float)
2.703 TFLOPS
17.20 TFLOPS
FP16 (half)
-
17.20 TFLOPS
FP64 (double)
-
268.8 GFLOPS
Graphics Processor
GPU Name
Antilles
GA104
GPU Variant
Antilles XT(215-0807027)
-
Architecture
TeraScale 3
Ampere
Foundry
TSMC
Samsung
Process Size
40 nm
8 nm
Transistors
2.64 billion
17.4 billion
Die Size
389 mm²
392 mm²
Board Design
TDP
375W
115W
Suggested PSU
750 W
-
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Portable Device Dependent
Power Connectors
3x 8-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.8
CUDA
-
8.6
📊 Benchmark
Blender
-
2,825