Home GPU Comparison NVIDIA GeForce GTX 280 vs ATI Radeon HD 2400

NVIDIA GeForce GTX 280 vs ATI Radeon HD 2400

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 280 and 256MB VRAM ATI Radeon HD 2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 280 's Advantages
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (141.7GB/s vs 7.920GB/s)
200 additional rendering cores
ATI Radeon HD 2400 's Advantages
Lower TDP (20W vs 236W)

Score

Benchmark

FP32 (float)
GeForce GTX 280 +1843%
0.622 TFLOPS
ATI Radeon HD 2400
0.032 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Feb 2008
GeForce 200
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1107 MHz
Memory Clock
495 MHz

Memory

1024MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
512bit
Memory Bus
64bit
141.7GB/s
Bandwidth
7.920GB/s

Render Config

30
SM Count
-
-
Compute Units
2
240
Shading Units
40
80
TMUs
4
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
256 KB
L2 Cache
32 KB

Theoretical Performance

19.26 GPixel/s
Pixel Rate
1.592 GPixel/s
48.16 GTexel/s
Texture Rate
1.592 GTexel/s
-
FP16 (half)
-
622.1 GFLOPS
FP32 (float)
31.84 GFLOPS
77.76 GFLOPS
FP64 (double)
-

Graphics Processor

GT200
GPU Name
RV610
G200-300-A2
GPU Variant
-
Tesla 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
65 nm
Process Size
65 nm
1.4 billion
Transistors
0.18 billion
576 mm²
Die Size
85 mm²

Board Design

236W
TDP
20W
550 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Features

11.1 (10_0)
DirectX
10.0 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
1.3
CUDA
-
4.0
Shader Model
4.0

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