ATI Radeon HD 4870 X2 vs AMD FireStream 9370

VS

ATI Radeon HD 4870 X2 AMD FireStream 9370

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4870 X2 and 4GB VRAM FireStream 9370 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FireStream 9370 's Advantages

Released 1 years and 10 months late

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (147.2GB/s vs 115.2GB/s)

800 additional rendering cores

Lower TDP (225W vs 286W)

Score

Benchmark

FP32 (float)

Radeon HD 4870 X2

1.2 TFLOPS

FireStream 9370 +120%

2.64 TFLOPS

Radeon HD 4870 X2

VS

FireStream 9370

Graphics Card

Aug 2008

Release Date

Jun 2010

Radeon R700

Generation

FireStream

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

1150 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

115.2GB/s

Bandwidth

147.2GB/s

Render Config

-

SM Count

-

10

Compute Units

20

800

Shading Units

1600

40

TMUs

80

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

Theoretical Performance

12.00 GPixel/s

Pixel Rate

26.40 GPixel/s

30.00 GTexel/s

Texture Rate

66.00 GTexel/s

-

FP16 (half)

-

1200 GFLOPS

FP32 (float)

2.640 TFLOPS

240.0 GFLOPS

FP64 (double)

528.0 GFLOPS

Graphics Processor

R700

GPU Name

Cypress

R700 XT (215-0669045)

GPU Variant

Cypress XT GL

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.956 billion

Transistors

2.154 billion

256 mm²

Die Size

334 mm²

Board Design

286W

TDP

225W

600 W

Suggested PSU

550 W

2x DVI 1x S-Video

Outputs

1x DisplayPort 1.1

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

-

CUDA

-

4.1

Shader Model

5.0

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