Home GPU Comparison ATI Radeon HD 5870 vs NVIDIA GeForce GTX 460 v2

ATI Radeon HD 5870 vs NVIDIA GeForce GTX 460 v2

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5870 and 1024MB VRAM GeForce GTX 460 v2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5870 's Advantages
Larger VRAM bandwidth (153.6GB/s vs 96.19GB/s)
1264 additional rendering cores
NVIDIA GeForce GTX 460 v2 's Advantages
Released 2 years late
Lower TDP (160W vs 188W)

Score

Benchmark

FP32 (float)
Radeon HD 5870 +160%
2.72 TFLOPS
GeForce GTX 460 v2
1.046 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Sep 2011
Evergreen
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
1002 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
192bit
153.6GB/s
Bandwidth
96.19GB/s

Render Config

20
Compute Units
-
-
SM Count
7
1600
Shading Units
336
80
TMUs
56
32
ROPs
24
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
384 KB
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
10.91 GPixel/s
68.00 GTexel/s
Texture Rate
43.62 GTexel/s
-
-
-
2.720 TFLOPS
FP32 (float)
1046 GFLOPS
544.0 GFLOPS
FP64 (double)
87.19 GFLOPS

Board Design

188W
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
2x 6-pin

Graphics Processor

Cypress
GPU Name
GF114
Cypress XT (215-0735033)
GPU Variant
GF114-400-A1
TeraScale 2
Architecture
Fermi 2.0
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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