Home GPU Comparison NVIDIA GeForce 9800 GX2 vs NVIDIA GeForce GTS 450

NVIDIA GeForce 9800 GX2 vs NVIDIA GeForce GTS 450

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9800 GX2 and 1024MB VRAM GeForce GTS 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9800 GX2 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 57.73GB/s)
NVIDIA GeForce GTS 450 's Advantages
Released 2 years and 6 months late
More VRAM (1024GB vs 512GB)
64 additional rendering cores
Lower TDP (106W vs 197W)

Score

Benchmark

FP32 (float)
GeForce 9800 GX2
0.384 TFLOPS
GeForce GTS 450 +56%
0.601 TFLOPS
VS

Graphics Card

Mar 2008
Release Date
Sep 2010
GeForce 9
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
902 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
64.00GB/s
Bandwidth
57.73GB/s

Render Config

-
-
-
16
SM Count
4
128
Shading Units
192
64
TMUs
32
16
ROPs
16
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
64 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
6.264 GPixel/s
38.40 GTexel/s
Texture Rate
25.06 GTexel/s
-
-
-
384.0 GFLOPS
FP32 (float)
601.3 GFLOPS
-
FP64 (double)
50.11 GFLOPS

Board Design

197W
TDP
106W
450 W
Suggested PSU
300 W
2x DVI 1x HDMI
Outputs
2x DVI 1x mini-HDMI 1.3a
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

G92
GPU Name
GF106
G92-450-A2
GPU Variant
GF106-250-KA-A1
Tesla
Architecture
Fermi
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.754 billion
Transistors
1.17 billion
324 mm²
Die Size
238 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.1
CUDA
2.1
4.0
Shader Model
5.1

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