NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 5070
GPU · Specs Compare
Graphics Card
Release Date
Sep 2020
Mar 2025
Generation
GeForce 30
GeForce 50
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1395 MHz
2325 MHz
Boost Clock
1695 MHz
2512 MHz
Memory Clock
1219 MHz
1750 MHz
Memory
Memory Size
24GB
12GB
Memory Type
GDDR6X
GDDR7
Memory Bus
384bit
192bit
Bandwidth
936.2GB/s
672.0GB/s
Render Config
SM Count
82
48
Shading Units
10496
6144
TMUs
328
192
ROPs
112
80
Tensor Cores
328
192
RT Cores
82
48
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
48 MB
Theoretical Performance
Pixel Rate
189.8 GPixel/s
201.0 GPixel/s
Texture Rate
556.0 GTexel/s
482.3 GTexel/s
FP16 (half)
35.58 TFLOPS
30.87 TFLOPS
FP32 (float)
35.58 TFLOPS
30.87 TFLOPS
FP64 (double)
556.0 GFLOPS
482.3 GFLOPS
Graphics Processor
GPU Name
GA102
GB205
GPU Variant
GA102-300-A1
GB205-300-A1
Architecture
Ampere
Blackwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
28.3 billion
31.1 billion
Die Size
628 mm²
263 mm²
Board Design
TDP
350W
250W
Suggested PSU
750 W
600 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
1x 12-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
8.6
12.0
Shader Model
6.6
6.8
Benchmark
3DMark Time Spy
—
22,544
3DMark Time Spy Extreme
—
10,789
3DMark Speed Way
—
5,896
Blender
—
6,218
▲ Specs Compare
Data sourced from official specifications and benchmark tests.