Home GPU Comparison ATI Radeon X1600 vs NVIDIA GeForce 8400

ATI Radeon X1600 vs NVIDIA GeForce 8400

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1600 and 256MB VRAM GeForce 8400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1600 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (12.80GB/s vs 8.000GB/s)
NVIDIA GeForce 8400 's Advantages
Released 11 months late
8 additional rendering cores
Lower TDP (25W vs 27W)

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
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
500 MHz

Memory

512MB
Memory Size
256MB
DDR2
Memory Type
DDR2
128bit
Memory Bus
64bit
12.80GB/s
Bandwidth
8.000GB/s

Render Config

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

Theoretical Performance

2.540 GPixel/s
Pixel Rate
2.160 GPixel/s
2.540 GTexel/s
Texture Rate
2.160 GTexel/s
-
-
-
-
FP32 (float)
20.80 GFLOPS
-
-
-

Board Design

27W
TDP
25W
200 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
None

Graphics Processor

RV516
GPU Name
G98
-
-
-
R500
Architecture
Tesla
UMC
Foundry
TSMC
80 nm
Process Size
65 nm
0.107 billion
Transistors
0.21 billion
100 mm²
Die Size
86 mm²

Graphics Features

9.0c (9_3)
DirectX
11.1 (10_0)
2.1
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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