ATI Radeon HD 5970 vs NVIDIA GeForce GTX 650 Ti OEM

VS

ATI Radeon HD 5970

NVIDIA GeForce GTX 650 Ti OEM

We compared two Desktop platform GPUs: 1024MB VRAM ATI Radeon HD 5970 and 2GB VRAM GeForce GTX 650 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

Larger VRAM bandwidth (128.0GB/s vs 86.40GB/s)

832 additional rendering cores

NVIDIA GeForce GTX 650 Ti OEM 's Advantages

Released 3 years and 4 months late

More VRAM (2GB vs 1024GB)

Lower TDP (110W vs 294W)

Score

Benchmark

FP32 (float)

ATI Radeon HD 5970 +62%

2.32 TFLOPS

GeForce GTX 650 Ti OEM

1.425 TFLOPS

ATI Radeon HD 5970

VS

GeForce GTX 650 Ti OEM

Graphics Card

Nov 2009

Release Date

Mar 2013

Evergreen

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

1350 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

128.0GB/s

Bandwidth

86.40GB/s

Render Config

20

Compute Units

-

1600

Shading Units

768

80

TMUs

64

32

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

23.20 GPixel/s

Pixel Rate

14.85 GPixel/s

58.00 GTexel/s

Texture Rate

59.39 GTexel/s

-

2.320 TFLOPS

FP32 (float)

1425 GFLOPS

464.0 GFLOPS

FP64 (double)

59.39 GFLOPS

Board Design

294W

TDP

110W

600 W

Suggested PSU

300 W

2x DVI 1x mini-DisplayPort 1.1

Outputs

2x DVI 1x mini-HDMI 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

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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