NVIDIA RTX A3000 Mobile 12 GB vs AMD Radeon RX 6750 GRE
GPU Specs Compare
Graphics Card
Release Date
Mar 2022
Oct 2023
Generation
Ampere-MW
Navi II
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
855 MHz
2321 MHz
Boost Clock
1440 MHz
2581 MHz
Memory Clock
1750 MHz
2250 MHz
Memory
Memory Size
12GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
192bit
Bandwidth
336.0GB/s
432.0GB/s
Render Config
SM Count
32
-
Shading Units
4096
2560
TMUs
128
160
ROPs
64
64
Tensor Cores
128
-
RT Cores
32
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
92.16 GPixel/s
165.2 GPixel/s
Texture Rate
184.3 GTexel/s
413.0 GTexel/s
FP16 (half)
11.80 TFLOPS
26.43 TFLOPS
FP32 (float)
11.80 TFLOPS
13.21 TFLOPS
FP64 (double)
184.3 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