Home GPU Comparison NVIDIA GeForce GTX 470 X2 vs ATI Radeon HD 5470

NVIDIA GeForce GTX 470 X2 vs ATI Radeon HD 5470

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 470 X2 and 512MB VRAM Radeon HD 5470 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 512GB)
Larger VRAM bandwidth (107.1GB/s vs 6.400GB/s)
272 additional rendering cores
ATI Radeon HD 5470 's Advantages
Lower TDP (19W vs 215W)

Score

Benchmark

FP32 (float)
GeForce GTX 470 X2 +722%
0.855 TFLOPS
Radeon HD 5470
0.104 TFLOPS
VS

Graphics Card

Unknown
Release Date
Feb 2012
GeForce 400
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
837 MHz
Memory Clock
400 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
64bit
107.1GB/s
Bandwidth
6.400GB/s

Render Config

-
Compute Units
2
11
SM Count
-
352
Shading Units
80
44
TMUs
8
32
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

13.38 GPixel/s
Pixel Rate
2.600 GPixel/s
26.75 GTexel/s
Texture Rate
5.200 GTexel/s
-
-
-
855.4 GFLOPS
FP32 (float)
104.0 GFLOPS
-
-
-

Board Design

215W
TDP
19W
550 W
Suggested PSU
200 W
3x DVI
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 8-pin
Power Connectors
None

Graphics Processor

GF100
GPU Name
Cedar
GF100-030-A3
GPU Variant
Cedar PRO
Fermi
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
3.1 billion
Transistors
0.292 billion
529 mm²
Die Size
59 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
5.0

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