AMD Radeon HD 7950 vs NVIDIA GeForce RTX 4070 10 GB
GPU · Specs Compare
Graphics Card
Release Date
Jan 2012
Unknown
Generation
Southern Islands
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
1313 MHz
Base Clock
—
2355 MHz
Boost Clock
—
2520 MHz
Memory
Memory Size
3GB
10GB
Memory Type
GDDR5
GDDR6X
Memory Bus
384bit
160bit
Bandwidth
240.0GB/s
420.2GB/s
Render Config
Compute Units
28
—
Shading Units
1792
7168
TMUs
112
224
ROPs
32
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
768 KB
48 MB
SM Count
—
56
Tensor Cores
—
224
RT Cores
—
56
Theoretical Performance
Pixel Rate
25.60 GPixel/s
201.6 GPixel/s
Texture Rate
89.60 GTexel/s
564.5 GTexel/s
FP32 (float)
2.867 TFLOPS
36.13 TFLOPS
FP64 (double)
716.8 GFLOPS
564.5 GFLOPS
FP16 (half)
—
36.13 TFLOPS
Graphics Processor
GPU Name
Tahiti
AD104
GPU Variant
Tahiti PRO(215-0821056)
AD104-275-A1
Architecture
GCN 1.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
4.313 billion
35.8 billion
Die Size
352 mm²
294 mm²
Board Design
TDP
200W
220W
Suggested PSU
550 W
550 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 6-pin
1x 16-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.7
CUDA
—
8.9
Benchmark
3DMark Time Spy
1,969
—
3DMark Time Spy Extreme
1,019
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.