AMD Radeon HD 7970 vs ATI Radeon HD 4350 PCI

VS

AMD Radeon HD 7970 ATI Radeon HD 4350 PCI

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7970 and 512MB VRAM Radeon HD 4350 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7970 's Advantages

Released 3 years and 3 months late

Larger VRAM bandwidth (264.0GB/s vs 6.400GB/s)

1968 additional rendering cores

ATI Radeon HD 4350 PCI 's Advantages

Lower TDP (20W vs 250W)

Score

Benchmark

FP32 (float)

Radeon HD 7970 +3846%

3.789 TFLOPS

Radeon HD 4350 PCI

0.096 TFLOPS

Radeon HD 7970

VS

Radeon HD 4350 PCI

Graphics Card

Dec 2011

Release Date

Sep 2008

Southern Islands

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCI

Clock Speeds

-

Base Clock

-

Boost Clock

-

1375 MHz

Memory Clock

400 MHz

Memory

3GB

Memory Size

512MB

GDDR5

Memory Type

DDR2

384bit

Memory Bus

64bit

264.0GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

-

32

Compute Units

1

2048

Shading Units

80

128

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

768 KB

L2 Cache

64 KB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

2.400 GPixel/s

118.4 GTexel/s

Texture Rate

4.800 GTexel/s

-

FP16 (half)

-

3.789 TFLOPS

FP32 (float)

96.00 GFLOPS

947.2 GFLOPS

FP64 (double)

-

Graphics Processor

Tahiti

GPU Name

RV710

Tahiti XT (215-0821060)

GPU Variant

RV710 PCI (215-0725018)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

4.313 billion

Transistors

0.242 billion

352 mm²

Die Size

73 mm²

Board Design

250W

TDP

20W

600 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

-

5.1

Shader Model

4.1

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