ATI Radeon HD 2900 XT vs NVIDIA GeForce 8400 GS Rev. 2

VS

ATI Radeon HD 2900 XT

NVIDIA GeForce 8400 GS Rev. 2

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 XT and 512MB VRAM GeForce 8400 GS Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 XT 's Advantages

Larger VRAM bandwidth (106.0GB/s vs 6.400GB/s)

312 additional rendering cores

NVIDIA GeForce 8400 GS Rev. 2 's Advantages

Released 7 months late

Lower TDP (25W vs 215W)

Score

Benchmark

FP32 (float)

Radeon HD 2900 XT +2063%

0.476 TFLOPS

GeForce 8400 GS Rev. 2

0.022 TFLOPS

Radeon HD 2900 XT

VS

GeForce 8400 GS Rev. 2

Graphics Card

May 2007

Release Date

Dec 2007

Radeon R600

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

828 MHz

Memory Clock

400 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

DDR2

512bit

Memory Bus

64bit

106.0GB/s

Bandwidth

6.400GB/s

Render Config

4

Compute Units

-

SM Count

1

320

Shading Units

8

16

TMUs

4

16

ROPs

4

-

256 KB

L2 Cache

16 KB

-

Theoretical Performance

11.89 GPixel/s

Pixel Rate

2.268 GPixel/s

11.89 GTexel/s

Texture Rate

2.268 GTexel/s

-

475.5 GFLOPS

FP32 (float)

22.40 GFLOPS

-

Board Design

215W

TDP

25W

550 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

R600

GPU Name

G98

R600 XT (215RGMDKA13FG)

GPU Variant

-

TeraScale

Architecture

Tesla

TSMC

Foundry

TSMC

80 nm

Process Size

65 nm

0.72 billion

Transistors

0.21 billion

420 mm²

Die Size

86 mm²

Graphics Features

10.0 (10_0)

DirectX

11.1 (10_0)

3.3 (full) 4.0 (partial)

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

4.0

Shader Model

4.0

Related GPU Comparisons

1

ATI Radeon HD 2900 XT vs NVIDIA GeForce RTX 5090

2

ATI Radeon HD 2900 XT vs AMD FireStream 9350

3

ATI Radeon HD 2900 XT vs ATI FirePro V7760

4

ATI Radeon HD 2900 XT vs AMD Radeon RX Vega 64 Limited Edition

5

ATI Radeon HD 2900 XT vs AMD Radeon RX 580 2048SP

6

ATI Radeon HD 2900 XT vs NVIDIA GeForce 9600 GTX

7

ATI Radeon HD 2900 XT vs AMD Radeon R7 350 640SP

8

ATI Radeon HD 2900 XT vs AMD Radeon RX 6750 GRE

9

ATI Radeon HD 2900 XT vs NVIDIA GeForce GTX 555 OEM

10

ATI Radeon HD 2900 XT vs AMD Radeon HD 6850 X2

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption