NVIDIA RTX A4000H vs AMD Radeon RX 6750 GRE 12 GB
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Oct 2023
Generation
Quadro Ampere
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
735 MHz
2321 MHz
Boost Clock
1560 MHz
2581 MHz
Memory Clock
1750 MHz
2250 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
192bit
Bandwidth
448.0GB/s
432.0GB/s
Render Config
SM Count
48
-
Shading Units
6144
2560
TMUs
192
160
ROPs
96
64
Tensor Cores
192
-
RT Cores
48
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
149.8 GPixel/s
165.2 GPixel/s
Texture Rate
299.5 GTexel/s
413.0 GTexel/s
FP16 (half)
19.17 TFLOPS
26.43 TFLOPS
FP32 (float)
19.17 TFLOPS
13.21 TFLOPS
FP64 (double)
299.5 GFLOPS
825.9 GFLOPS
Graphics Processor
GPU Name
GA104
Navi 22
GPU Variant
GA104-???-A1
Navi 22 KXT(215-127000144)
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
Board Design
TDP
140W
250W
Suggested PSU
300 W
600 W
Outputs
4x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 6-pin + 1x 8-pin
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
6.7
6.7