Home GPU Comparison NVIDIA GeForce GTX 460 X2 vs ATI Radeon HD 5870 Mac Edition

NVIDIA GeForce GTX 460 X2 vs ATI Radeon HD 5870 Mac Edition

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 X2 and 1024MB VRAM Radeon HD 5870 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 X2 's Advantages
Released 9 months late
Lower TDP (160W vs 228W)
ATI Radeon HD 5870 Mac Edition 's Advantages
Larger VRAM bandwidth (153.0GB/s vs 115.2GB/s)
1264 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 460 X2
0.942 TFLOPS
Radeon HD 5870 Mac Edition +188%
2.72 TFLOPS
VS

Graphics Card

Mar 2011
Release Date
Jun 2010
GeForce 400
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1195 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
153.0GB/s

Render Config

-
Compute Units
20
7
SM Count
-
336
Shading Units
1600
56
TMUs
80
32
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

9.814 GPixel/s
Pixel Rate
27.20 GPixel/s
39.26 GTexel/s
Texture Rate
68.00 GTexel/s
-
-
-
941.5 GFLOPS
FP32 (float)
2.720 TFLOPS
78.46 GFLOPS
FP64 (double)
544.0 GFLOPS

Board Design

160W
TDP
228W
450 W
Suggested PSU
550 W
3x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 2x mini-DisplayPort 1.1
2x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

GF104
GPU Name
Cypress
GF104-300-KB-A1
GPU Variant
Cypress XT (215-0735033)
Fermi
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.95 billion
Transistors
2.154 billion
332 mm²
Die Size
334 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
2.1
CUDA
-
5.1
Shader Model
5.0

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