Home GPU Comparison ATI Radeon HD 5850 vs NVIDIA GeForce GTX 460

ATI Radeon HD 5850 vs NVIDIA GeForce GTX 460

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5850 and 768MB VRAM GeForce GTX 460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5850 's Advantages
More VRAM (1024GB vs 768GB)
Larger VRAM bandwidth (128.0GB/s vs 86.40GB/s)
1104 additional rendering cores
Lower TDP (151W vs 160W)
NVIDIA GeForce GTX 460 's Advantages
Released 10 months late

Score

Benchmark

FP32 (float)
Radeon HD 5850 +130%
2.088 TFLOPS
GeForce GTX 460
0.907 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Jul 2010
Evergreen
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
768MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
192bit
128.0GB/s
Bandwidth
86.40GB/s

Render Config

18
Compute Units
-
-
SM Count
7
1440
Shading Units
336
72
TMUs
56
32
ROPs
24
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
384 KB
-
-
-

Theoretical Performance

23.20 GPixel/s
Pixel Rate
9.450 GPixel/s
52.20 GTexel/s
Texture Rate
37.80 GTexel/s
-
-
-
2.088 TFLOPS
FP32 (float)
907.2 GFLOPS
417.6 GFLOPS
FP64 (double)
75.60 GFLOPS

Board Design

151W
TDP
160W
450 W
Suggested PSU
450 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
2x DVI 1x mini-HDMI 1.3a
2x 6-pin
Power Connectors
-

Graphics Processor

Cypress
GPU Name
GF104
Cypress PRO (215-0735043)
GPU Variant
GF104-300-KB-A1
TeraScale 2
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.154 billion
Transistors
1.95 billion
334 mm²
Die Size
332 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1

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