Home GPU Comparison NVIDIA GeForce RTX 3070 Ti 8 GB GA102 vs AMD Radeon HD 6950

NVIDIA GeForce RTX 3070 Ti 8 GB GA102 vs AMD Radeon HD 6950

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 Ti 8 GB GA102 and 2GB VRAM Radeon HD 6950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Ti 8 GB GA102 's Advantages
Released 11 years and 10 months late
Boost Clock1770MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (608.3GB/s vs 160.0GB/s)
4736 additional rendering cores
AMD Radeon HD 6950 's Advantages
Lower TDP (200W vs 290W)

Score

Benchmark

FP32 (float)
GeForce RTX 3070 Ti 8 GB GA102 +865%
21.75 TFLOPS
Radeon HD 6950
2.253 TFLOPS
VS

Graphics Card

Oct 2022
Release Date
Dec 2010
GeForce 30
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1575 MHz
Base Clock
-
1770 MHz
Boost Clock
-
1188 MHz
Memory Clock
1250 MHz

Memory

8GB
Memory Size
2GB
GDDR6X
Memory Type
GDDR5
256bit
Memory Bus
256bit
608.3GB/s
Bandwidth
160.0GB/s

Render Config

-
Compute Units
22
48
SM Count
-
6144
Shading Units
1408
192
TMUs
88
96
ROPs
32
192
Tensor Cores
-
48
RT Cores
-
128 KB (per SM)
L1 Cache
8 KB (per CU)
4 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

169.9 GPixel/s
Pixel Rate
25.60 GPixel/s
339.8 GTexel/s
Texture Rate
70.40 GTexel/s
21.75 TFLOPS
FP16 (half)
-
21.75 TFLOPS
FP32 (float)
2.253 TFLOPS
339.8 GFLOPS
FP64 (double)
563.2 GFLOPS

Board Design

290W
TDP
200W
600 W
Suggested PSU
550 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 12-pin
Power Connectors
2x 6-pin

Graphics Processor

GA102
GPU Name
Cayman
GA102-150-A1
GPU Variant
Cayman PRO (215-0807019)
Ampere
Architecture
TeraScale 3
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
28.3 billion
Transistors
2.64 billion
628 mm²
Die Size
389 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
8.6
CUDA
-
6.6
Shader Model
5.0

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