Home GPU Comparison NVIDIA GeForce GTX 280 vs ATI Radeon HD 5850

NVIDIA GeForce GTX 280 vs ATI Radeon HD 5850

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 280 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 280 's Advantages
Larger VRAM bandwidth (141.7GB/s vs 128.0GB/s)
ATI Radeon HD 5850 's Advantages
Released 1 years and 3 months late
1200 additional rendering cores
Lower TDP (151W vs 236W)

Score

Benchmark

FP32 (float)
GeForce GTX 280
0.622 TFLOPS
Radeon HD 5850 +235%
2.088 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Sep 2009
GeForce 200
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1107 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
512bit
Memory Bus
256bit
141.7GB/s
Bandwidth
128.0GB/s

Render Config

-
Compute Units
18
30
SM Count
-
240
Shading Units
1440
80
TMUs
72
32
ROPs
32
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

19.26 GPixel/s
Pixel Rate
23.20 GPixel/s
48.16 GTexel/s
Texture Rate
52.20 GTexel/s
-
-
-
622.1 GFLOPS
FP32 (float)
2.088 TFLOPS
77.76 GFLOPS
FP64 (double)
417.6 GFLOPS

Board Design

236W
TDP
151W
550 W
Suggested PSU
450 W
2x DVI 1x S-Video
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

GT200
GPU Name
Cypress
G200-300-A2
GPU Variant
Cypress PRO (215-0735043)
Tesla 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
1.4 billion
Transistors
2.154 billion
576 mm²
Die Size
334 mm²

Graphics Features

11.1 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.3
CUDA
-
4.0
Shader Model
5.0

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