Home GPU Comparison AMD Radeon HD 7950 vs NVIDIA GeForce RTX 3060 Ti GA103

AMD Radeon HD 7950 vs NVIDIA GeForce RTX 3060 Ti GA103

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 and 8GB VRAM GeForce RTX 3060 Ti GA103 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3060 Ti GA103 's Advantages
Released 10 years and 1 months late
Boost Clock1665MHz
More VRAM (8GB vs 3GB)
Larger VRAM bandwidth (448.0GB/s vs 240.0GB/s)
3072 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7950
2.867 TFLOPS
GeForce RTX 3060 Ti GA103 +465%
16.2 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Feb 2022
Southern Islands
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1410 MHz
-
Boost Clock
1665 MHz
1250 MHz
Memory Clock
1750 MHz

Memory

3GB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
256bit
240.0GB/s
Bandwidth
448.0GB/s

Render Config

28
Compute Units
-
-
SM Count
38
1792
Shading Units
4864
112
TMUs
152
32
ROPs
80
-
Tensor Cores
152
-
RT Cores
38
16 KB (per CU)
L1 Cache
128 KB (per SM)
768 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

25.60 GPixel/s
Pixel Rate
133.2 GPixel/s
89.60 GTexel/s
Texture Rate
253.1 GTexel/s
-
FP16 (half)
16.20 TFLOPS
2.867 TFLOPS
FP32 (float)
16.20 TFLOPS
716.8 GFLOPS
FP64 (double)
253.1 GFLOPS

Board Design

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

Graphics Processor

Tahiti
GPU Name
GA103S
Tahiti PRO (215-0821056)
GPU Variant
GA103-200-A1
GCN 1.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
4.313 billion
Transistors
Unknown
352 mm²
Die Size
496 mm²

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
8.6
5.1
Shader Model
6.5

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