Home GPU Comparison NVIDIA GeForce GTX 470 X2 vs NVIDIA GeForce GTX 275

NVIDIA GeForce GTX 470 X2 vs NVIDIA GeForce GTX 275

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 470 X2 and 896MB VRAM GeForce GTX 275 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 470 X2 's Advantages
More VRAM (1024GB vs 896GB)
112 additional rendering cores
Lower TDP (215W vs 219W)
NVIDIA GeForce GTX 275 's Advantages
Larger VRAM bandwidth (127.0GB/s vs 107.1GB/s)

Score

Benchmark

FP32 (float)
GeForce GTX 470 X2 +26%
0.855 TFLOPS
GeForce GTX 275
0.674 TFLOPS
VS

Graphics Card

Unknown
Release Date
Jan 2009
GeForce 400
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
837 MHz
Memory Clock
1134 MHz

Memory

1024MB
Memory Size
896MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
448bit
107.1GB/s
Bandwidth
127.0GB/s

Render Config

-
-
-
11
SM Count
30
352
Shading Units
240
44
TMUs
80
32
ROPs
28
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
512 KB
L2 Cache
224 KB
-
-
-

Theoretical Performance

13.38 GPixel/s
Pixel Rate
17.72 GPixel/s
26.75 GTexel/s
Texture Rate
50.64 GTexel/s
-
-
-
855.4 GFLOPS
FP32 (float)
673.9 GFLOPS
-
FP64 (double)
84.24 GFLOPS

Board Design

215W
TDP
219W
550 W
Suggested PSU
550 W
3x DVI
Outputs
2x DVI
2x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

GF100
GPU Name
GT200B
GF100-030-A3
GPU Variant
G200-105-B3
Fermi
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
3.1 billion
Transistors
1.4 billion
529 mm²
Die Size
470 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.0
CUDA
1.3
5.1
Shader Model
4.0

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