NVIDIA GeForce RTX 3070 Ti GA102 vs AMD Radeon HD 7950 Boost

GPU · Specs Compare

Products
GPU NVIDIA GeForce RTX 3070 Ti GA102 NVIDIA · 2022-10
GPU AMD Radeon HD 7950 Boost AMD · 2012-06
Graphics Card
Release Date
Oct 2022
Jun 2012
Generation
GeForce 30
Southern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1575 MHz
850 MHz
Boost Clock
1770 MHz
925 MHz
Memory Clock
1188 MHz
1250 MHz
Memory
Memory Size
8GB
3GB
Memory Type
GDDR6X
GDDR5
Memory Bus
256bit
384bit
Bandwidth
608.3GB/s
240.0GB/s
Render Config
SM Count
48
—
Shading Units
6144
1792
TMUs
192
112
ROPs
96
32
Tensor Cores
192
—
RT Cores
48
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
768 KB
Compute Units
—
28
Theoretical Performance
Pixel Rate
169.9 GPixel/s
29.60 GPixel/s
Texture Rate
339.8 GTexel/s
103.6 GTexel/s
FP16 (half)
21.75 TFLOPS
—
FP32 (float)
21.75 TFLOPS
3.315 TFLOPS
FP64 (double)
339.8 GFLOPS
828.8 GFLOPS
Graphics Processor
GPU Name
GA102
Tahiti
GPU Variant
GA102-150-A1
Tahiti PRO2(215-0821282)
Architecture
Ampere
GCN 1.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
28.3 billion
4.313 billion
Die Size
628 mm²
352 mm²
Board Design
TDP
290W
200W
Suggested PSU
600 W
550 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
1x 12-pin
2x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
CUDA
8.6
—
Shader Model
6.6
5.1
▲ Specs Compare Data sourced from official specifications and benchmark tests.