NVIDIA GeForce RTX 5080 vs NVIDIA GeForce RTX 3070 Ti GA102
GPU Specs Compare
Graphics Card
Release Date
Jan 2025
Oct 2022
Generation
GeForce 50
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2295 MHz
1575 MHz
Boost Clock
2617 MHz
1770 MHz
Memory Clock
1875 MHz
1188 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR7
GDDR6X
Memory Bus
256bit
256bit
Bandwidth
960.0GB/s
608.3GB/s
Render Config
SM Count
84
48
Shading Units
10752
6144
TMUs
336
192
ROPs
112
96
Tensor Cores
336
192
RT Cores
84
48
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
4 MB
Theoretical Performance
Pixel Rate
293.1 GPixel/s
169.9 GPixel/s
Texture Rate
879.3 GTexel/s
339.8 GTexel/s
FP16 (half)
56.28 TFLOPS
21.75 TFLOPS
FP32 (float)
56.28 TFLOPS
21.75 TFLOPS
FP64 (double)
879.3 GFLOPS
339.8 GFLOPS
Graphics Processor
GPU Name
GB203
GA102
GPU Variant
GB203-400-A1
GA102-150-A1
Architecture
Blackwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
45.6 billion
28.3 billion
Die Size
378 mm²
628 mm²
Board Design
TDP
360W
290W
Suggested PSU
750 W
600 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 12-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
8.6
Shader Model
6.8
6.6
📊 Benchmark
3DMark Time Spy
33,116
-
3DMark Time Spy Extreme
16,627
-
3DMark Speed Way
9,296
-