NVIDIA GeForce RTX 4070 Ti vs AMD Radeon HD 7950

VS

NVIDIA GeForce RTX 4070 Ti AMD Radeon HD 7950

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4070 Ti and 3GB VRAM Radeon HD 7950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 Ti 's Advantages

Released 11 years late

Boost Clock2610MHz

More VRAM (12GB vs 3GB)

Larger VRAM bandwidth (504.2GB/s vs 240.0GB/s)

5888 additional rendering cores

AMD Radeon HD 7950 's Advantages

Lower TDP (200W vs 285W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Ti +1298%

40.09 TFLOPS

Radeon HD 7950

2.867 TFLOPS

3DMark Time Spy

GeForce RTX 4070 Ti +1090%

22816

Radeon HD 7950

1917

GeForce RTX 4070 Ti

VS

Radeon HD 7950

Graphics Card

Jan 2023

Release Date

Jan 2012

GeForce 40

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2310 MHz

Base Clock

-

2610 MHz

Boost Clock

-

1313 MHz

Memory Clock

1250 MHz

Memory

12GB

Memory Size

3GB

GDDR6X

Memory Type

GDDR5

192bit

Memory Bus

384bit

504.2GB/s

Bandwidth

240.0GB/s

Render Config

60

SM Count

-

Compute Units

28

7680

Shading Units

1792

240

TMUs

112

80

ROPs

32

240

Tensor Cores

-

60

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

48 MB

L2 Cache

768 KB

Theoretical Performance

208.8 GPixel/s

Pixel Rate

25.60 GPixel/s

626.4 GTexel/s

Texture Rate

89.60 GTexel/s

40.09 TFLOPS

FP16 (half)

-

40.09 TFLOPS

FP32 (float)

2.867 TFLOPS

626.4 GFLOPS

FP64 (double)

716.8 GFLOPS

Graphics Processor

AD104

GPU Name

Tahiti

AD104-400-A1

GPU Variant

Tahiti PRO (215-0821056)

Ada Lovelace

Architecture

GCN 1.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

35.8 billion

Transistors

4.313 billion

295 mm²

Die Size

352 mm²

Board Design

285W

TDP

200W

600 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

1x 16-pin

Power Connectors

2x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

5.1

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