Home GPU Comparison ATI Radeon X1950 GT vs NVIDIA GeForce 8400 GS PCI

ATI Radeon X1950 GT vs NVIDIA GeForce 8400 GS PCI

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1950 GT 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 Radeon X1950 GT 's Advantages
Larger VRAM bandwidth (38.40GB/s vs 5.328GB/s)
NVIDIA GeForce 8400 GS PCI 's Advantages
Released 11 months late
More VRAM (512GB vs 256GB)
8 additional rendering cores
Lower TDP (25W vs 57W)

Score

VS

Graphics Card

Jan 2007
Release Date
Dec 2007
Radeon R500 PCIe
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCI

Clock Speeds

-
-
-
-
-
-
600 MHz
Memory Clock
333 MHz

Memory

256MB
Memory Size
512MB
GDDR3
Memory Type
DDR2
256bit
Memory Bus
64bit
38.40GB/s
Bandwidth
5.328GB/s

Render Config

-
-
-
-
SM Count
1
-
Shading Units
8
12
TMUs
4
12
ROPs
4
-
-
-
-
-
-
-
-
-
-
L2 Cache
16 KB
-
-
-

Theoretical Performance

6.000 GPixel/s
Pixel Rate
2.268 GPixel/s
6.000 GTexel/s
Texture Rate
2.268 GTexel/s
-
-
-
-
FP32 (float)
22.40 GFLOPS
-
-
-

Board Design

57W
TDP
25W
250 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x S-Video 1x DMS-59
1x 6-pin
Power Connectors
None

Graphics Processor

RV570
GPU Name
G98
RV570 XL
GPU Variant
G98-400-U2
R500
Architecture
Tesla
TSMC
Foundry
TSMC
80 nm
Process Size
65 nm
0.33 billion
Transistors
0.21 billion
230 mm²
Die Size
86 mm²

Graphics Features

9.0c (9_3)
DirectX
11.1 (10_0)
2.1 (full) 3.0 (partial)
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
3.0
Shader Model
4.0

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