AMD Radeon RX 6700 vs NVIDIA GeForce RTX 3080
GPU Specs Compare
Graphics Card
Release Date
Jun 2021
Sep 2020
Generation
Navi II
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1941 MHz
1440 MHz
Boost Clock
2450 MHz
1710 MHz
Memory Clock
2000 MHz
1188 MHz
Memory
Memory Size
10GB
10GB
Memory Type
GDDR6
GDDR6X
Memory Bus
160bit
320bit
Bandwidth
320.0GB/s
760.3GB/s
Render Config
Compute Units
36
-
Shading Units
2304
8704
TMUs
144
272
ROPs
64
96
RT Cores
36
68
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
3 MB
5 MB
L3 Cache
80 MB
-
SM Count
-
68
Tensor Cores
-
272
Theoretical Performance
Pixel Rate
156.8 GPixel/s
164.2 GPixel/s
Texture Rate
352.8 GTexel/s
465.1 GTexel/s
FP16 (half)
22.58 TFLOPS
29.77 TFLOPS
FP32 (float)
11.29 TFLOPS
29.77 TFLOPS
FP64 (double)
705.6 GFLOPS
465.1 GFLOPS
Graphics Processor
GPU Name
Navi 22
GA102
GPU Variant
Navi 22 XTL
GA102-200-KD-A1
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
17.2 billion
28.3 billion
Die Size
335 mm²
628 mm²
Board Design
TDP
175W
320W
Suggested PSU
450 W
700 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 8-pin
1x 12-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.6
CUDA
-
8.6
📊 Benchmark
3DMark Time Spy
-
17,662
3DMark Time Spy Extreme
-
8,879