NVIDIA RTX A4000 Mobile vs AMD Radeon RX 6750 GRE
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Oct 2023
Generation
Ampere-MW
Navi II
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1140 MHz
2321 MHz
Boost Clock
1680 MHz
2581 MHz
Memory Clock
1500 MHz
2250 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
192bit
Bandwidth
384.0GB/s
432.0GB/s
Render Config
SM Count
40
-
Shading Units
5120
2560
TMUs
160
160
ROPs
80
64
Tensor Cores
160
-
RT Cores
40
40
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
4 MB
3 MB
Compute Units
-
40
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
134.4 GPixel/s
165.2 GPixel/s
Texture Rate
268.8 GTexel/s
413.0 GTexel/s
FP16 (half)
17.20 TFLOPS
26.43 TFLOPS
FP32 (float)
17.20 TFLOPS
13.21 TFLOPS
FP64 (double)
268.8 GFLOPS
825.9 GFLOPS
Graphics Processor
GPU Name
GA104
Navi 22
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
17.4 billion
17.2 billion
Die Size
392 mm²
335 mm²
GPU Variant
-
Navi 22 KXT
Board Design
TDP
115W
250W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
-
Shader Model
6.8
6.7
📊 Benchmark
Blender
2,825
-