Home GPU Comparison NVIDIA GeForce GTX 480 Core 512 vs ATI Radeon HD 5850

NVIDIA GeForce GTX 480 Core 512 vs ATI Radeon HD 5850

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 480 Core 512 and 1024MB VRAM Radeon HD 5850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 480 Core 512 's Advantages
More VRAM (1536GB vs 1024GB)
Larger VRAM bandwidth (134.4GB/s vs 128.0GB/s)
ATI Radeon HD 5850 's Advantages
928 additional rendering cores
Lower TDP (151W vs 375W)

Score

Benchmark

FP32 (float)
GeForce GTX 480 Core 512
1.078 TFLOPS
Radeon HD 5850 +93%
2.088 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
700 MHz
Memory Clock
1000 MHz

Memory

1536MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
134.4GB/s
Bandwidth
128.0GB/s

Render Config

-
Compute Units
18
16
SM Count
-
512
Shading Units
1440
64
TMUs
72
48
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
768 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

16.86 GPixel/s
Pixel Rate
23.20 GPixel/s
33.73 GTexel/s
Texture Rate
52.20 GTexel/s
-
-
-
1078 GFLOPS
FP32 (float)
2.088 TFLOPS
-
FP64 (double)
417.6 GFLOPS

Board Design

375W
TDP
151W
750 W
Suggested PSU
450 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
2x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

GF100
GPU Name
Cypress
GF100-ES-DT1-A2
GPU Variant
Cypress PRO (215-0735043)
Fermi
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
3.1 billion
Transistors
2.154 billion
529 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
2.0
CUDA
-
5.1
Shader Model
5.0

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