AMD Radeon HD 6950 vs NVIDIA GeForce RTX 4070 SUPER
GPU Specs Compare
Graphics Card
Release Date
Dec 2010
Jan 2024
Generation
Northern Islands
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
1313 MHz
Base Clock
-
1980 MHz
Boost Clock
-
2475 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR6X
Memory Bus
256bit
192bit
Bandwidth
160.0GB/s
504.2GB/s
Render Config
Compute Units
22
-
Shading Units
1408
7168
TMUs
88
224
ROPs
32
80
L1 Cache
8 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
48 MB
SM Count
-
56
Tensor Cores
-
224
RT Cores
-
56
Theoretical Performance
Pixel Rate
25.60 GPixel/s
198.0 GPixel/s
Texture Rate
70.40 GTexel/s
554.4 GTexel/s
FP32 (float)
2.253 TFLOPS
35.48 TFLOPS
FP64 (double)
563.2 GFLOPS
554.4 GFLOPS
FP16 (half)
-
35.48 TFLOPS
Graphics Processor
GPU Name
Cayman
AD104
GPU Variant
Cayman PRO(215-0807019)
AD104-350-A1
Architecture
TeraScale 3
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
40 nm
5 nm
Transistors
2.64 billion
35.8 billion
Die Size
389 mm²
294 mm²
Board Design
TDP
200W
220W
Suggested PSU
550 W
550 W
Outputs
2x 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
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.8
CUDA
-
8.9