Home GPU Comparison ATI Radeon X1600 vs NVIDIA GeForce GTS 450 OEM

ATI Radeon X1600 vs NVIDIA GeForce GTS 450 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1600 and 512MB VRAM GeForce GTS 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1600 's Advantages
Lower TDP (27W vs 106W)
NVIDIA GeForce GTS 450 OEM 's Advantages
Released 3 years and 8 months late
Larger VRAM bandwidth (57.73GB/s vs 12.80GB/s)
144 additional rendering cores

Score

VS

Graphics Card

Jan 2007
Release Date
Sep 2010
Radeon R500 PCIe
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
902 MHz

Memory

512MB
Memory Size
512MB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
128bit
12.80GB/s
Bandwidth
57.73GB/s

Render Config

-
-
-
-
SM Count
3
-
Shading Units
144
4
TMUs
24
4
ROPs
16
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.540 GPixel/s
Pixel Rate
4.698 GPixel/s
2.540 GTexel/s
Texture Rate
18.79 GTexel/s
-
-
-
-
FP32 (float)
451.0 GFLOPS
-
FP64 (double)
37.58 GFLOPS

Board Design

27W
TDP
106W
200 W
Suggested PSU
300 W
2x DVI 1x S-Video
Outputs
1x DVI 1x DisplayPort 1x VGA
None
Power Connectors
1x 6-pin

Graphics Processor

RV516
GPU Name
GF106
-
-
-
R500
Architecture
Fermi
UMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.107 billion
Transistors
1.17 billion
100 mm²
Die Size
238 mm²

Graphics Features

9.0c (9_3)
DirectX
12 (11_0)
2.1
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
3.0
Shader Model
5.1

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