Home GPU Comparison NVIDIA GeForce 8600 GTS vs ATI Radeon HD 3450 AGP

NVIDIA GeForce 8600 GTS vs ATI Radeon HD 3450 AGP

We compared two Desktop platform GPUs: 256MB VRAM GeForce 8600 GTS and 512MB VRAM Radeon HD 3450 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8600 GTS 's Advantages
Larger VRAM bandwidth (32.00GB/s vs 8.000GB/s)
ATI Radeon HD 3450 AGP 's Advantages
Released 9 months late
More VRAM (512GB vs 256GB)
8 additional rendering cores
Lower TDP (25W vs 60W)

Score

Benchmark

FP32 (float)
GeForce 8600 GTS +93%
0.093 TFLOPS
Radeon HD 3450 AGP
0.048 TFLOPS
VS

Graphics Card

Apr 2007
Release Date
Jan 2008
GeForce 8
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
500 MHz

Memory

256MB
Memory Size
512MB
GDDR3
Memory Type
DDR2
128bit
Memory Bus
64bit
32.00GB/s
Bandwidth
8.000GB/s

Render Config

-
Compute Units
2
4
SM Count
-
32
Shading Units
40
16
TMUs
4
8
ROPs
4
-
-
-
-
-
-
-
-
-
32 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

5.400 GPixel/s
Pixel Rate
2.400 GPixel/s
10.80 GTexel/s
Texture Rate
2.400 GTexel/s
-
-
-
92.80 GFLOPS
FP32 (float)
48.00 GFLOPS
-
-
-

Board Design

60W
TDP
25W
250 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
2x DVI
1x 6-pin
Power Connectors
1x Molex

Graphics Processor

G84
GPU Name
RV620
G84-400-A2
GPU Variant
RV620 LE
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
80 nm
Process Size
55 nm
0.289 billion
Transistors
0.181 billion
169 mm²
Die Size
67 mm²

Graphics Features

11.1 (10_0)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
4.1

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