NVIDIA RTX A1000 vs AMD Radeon RX 6850M XT
GPU Specs Compare
Graphics Card
Release Date
Apr 2024
Jan 2022
Generation
Quadro Ampere
Navi Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
727 MHz
2321 MHz
Boost Clock
1462 MHz
2581 MHz
Memory Clock
1500 MHz
2250 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
192bit
Bandwidth
192.0GB/s
432.0GB/s
Render Config
SM Count
18
-
Shading Units
2304
2560
TMUs
72
160
ROPs
32
64
Tensor Cores
72
-
RT Cores
18
40
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
2 MB
3 MB
Compute Units
-
40
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
46.78 GPixel/s
165.2 GPixel/s
Texture Rate
105.3 GTexel/s
413.0 GTexel/s
FP16 (half)
6.737 TFLOPS
26.43 TFLOPS
FP32 (float)
6.737 TFLOPS
13.21 TFLOPS
FP64 (double)
105.3 GFLOPS
825.9 GFLOPS
Graphics Processor
GPU Name
GA107
Navi 22
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
8.7 billion
17.2 billion
Die Size
200 mm²
335 mm²
GPU Variant
-
Navi 22 XTM
Board Design
TDP
50W
165W
Suggested PSU
250 W
-
Outputs
4x mini-DisplayPort 1.4a
Portable Device Dependent
Power Connectors
None
None
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
6.8