AMD Radeon RX 7950 XTX vs NVIDIA GeForce RTX 3080

GPU · Specs Compare

Products
GPU NVIDIA GeForce RTX 3080 NVIDIA · 2020-09
Graphics Card
Release Date
Unknown
Sep 2020
Generation
Navi III
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2200 MHz
1440 MHz
Boost Clock
3300 MHz
1710 MHz
Memory Clock
2500 MHz
1188 MHz
Memory
Memory Size
24GB
10GB
Memory Type
GDDR6
GDDR6X
Memory Bus
384bit
320bit
Bandwidth
960.0GB/s
760.3GB/s
Render Config
Compute Units
96
—
Shading Units
6144
8704
TMUs
384
272
ROPs
192
96
RT Cores
96
68
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
5 MB
L3 Cache
96 MB
—
SM Count
—
68
Tensor Cores
—
272
Theoretical Performance
Pixel Rate
633.6 GPixel/s
164.2 GPixel/s
Texture Rate
1267 GTexel/s
465.1 GTexel/s
FP16 (half)
162.2 TFLOPS
29.77 TFLOPS
FP32 (float)
81.10 TFLOPS
29.77 TFLOPS
FP64 (double)
2.534 TFLOPS
465.1 GFLOPS
Graphics Processor
GPU Name
Navi 31
GA102
GPU Variant
Navi 31 XTX+
GA102-200-KD-A1
Architecture
RDNA 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
57.7 billion
28.3 billion
Die Size
529 mm²
628 mm²
Board Design
TDP
355W
320W
Suggested PSU
750 W
700 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 12-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.6
CUDA
—
8.6
Benchmark
3DMark Time Spy
—
17,662
3DMark Time Spy Extreme
—
8,879
▲ Specs Compare Data sourced from official specifications and benchmark tests.