ATI Radeon HD 5970 vs NVIDIA GeForce GTX 750 Ti OEM

VS

ATI Radeon HD 5970

NVIDIA GeForce GTX 750 Ti OEM

We compared two Desktop platform GPUs: 1024MB VRAM ATI Radeon HD 5970 and 2GB VRAM GeForce GTX 750 Ti OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5970 's Advantages

640 additional rendering cores

NVIDIA GeForce GTX 750 Ti OEM 's Advantages

Boost Clock1098MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (192.3GB/s vs 128.0GB/s)

Lower TDP (150W vs 294W)

Score

Benchmark

FP32 (float)

ATI Radeon HD 5970 +10%

2.32 TFLOPS

GeForce GTX 750 Ti OEM

2.108 TFLOPS

ATI Radeon HD 5970

VS

GeForce GTX 750 Ti OEM

Graphics Card

Nov 2009

Release Date

Unknown

Evergreen

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1033 MHz

-

Boost Clock

1098 MHz

1000 MHz

Memory Clock

1502 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

128.0GB/s

Bandwidth

192.3GB/s

Render Config

20

Compute Units

-

1600

Shading Units

960

80

TMUs

80

32

ROPs

24

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

23.20 GPixel/s

Pixel Rate

21.96 GPixel/s

58.00 GTexel/s

Texture Rate

87.84 GTexel/s

-

2.320 TFLOPS

FP32 (float)

2.108 TFLOPS

464.0 GFLOPS

FP64 (double)

87.84 GFLOPS

Board Design

294W

TDP

150W

600 W

Suggested PSU

450 W

2x DVI 1x mini-DisplayPort 1.1

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Processor

Hemlock

GPU Name

GK106

Hemlock XT (215-0735075)

GPU Variant

-

TeraScale 2

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.154 billion

Transistors

2.54 billion

334 mm²

Die Size

221 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

5.0

Shader Model

5.1

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