ATI FirePro V8750 vs NVIDIA GeForce 8400 GS PCI

VS

ATI FirePro V8750 NVIDIA GeForce 8400 GS PCI

We compared two Desktop platform GPUs: 2GB VRAM FirePro V8750 and 512MB VRAM GeForce 8400 GS PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V8750 's Advantages

Released 7 months late

Larger VRAM bandwidth (115.2GB/s vs 5.328GB/s)

792 additional rendering cores

NVIDIA GeForce 8400 GS PCI 's Advantages

Lower TDP (25W vs 151W)

Score

Benchmark

FP32 (float)

FirePro V8750 +5354%

1.2 TFLOPS

GeForce 8400 GS PCI

0.022 TFLOPS

FirePro V8750

VS

GeForce 8400 GS PCI

Graphics Card

Jul 2008

Release Date

Dec 2007

FirePro

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCI

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

333 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

115.2GB/s

Bandwidth

5.328GB/s

Render Config

-

SM Count

1

10

Compute Units

-

800

Shading Units

8

40

TMUs

4

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

16 KB

Theoretical Performance

12.00 GPixel/s

Pixel Rate

2.268 GPixel/s

30.00 GTexel/s

Texture Rate

2.268 GTexel/s

-

FP16 (half)

-

1200 GFLOPS

FP32 (float)

22.40 GFLOPS

240.0 GFLOPS

FP64 (double)

-

Graphics Processor

RV770

GPU Name

G98

RV770 XT (215-0669049)

GPU Variant

G98-400-U2

TeraScale

Architecture

Tesla

TSMC

Foundry

TSMC

55 nm

Process Size

65 nm

0.956 billion

Transistors

0.21 billion

256 mm²

Die Size

86 mm²

Board Design

151W

TDP

25W

450 W

Suggested PSU

200 W

1x DVI 2x DisplayPort 1.0 1x S-Video

Outputs

1x S-Video 1x DMS-59

2x 6-pin

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

4.1

Shader Model

4.0

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