Home GPU Comparison ATI Radeon HD 2400 PRO vs ATI Radeon HD 2900 XT

ATI Radeon HD 2400 PRO vs ATI Radeon HD 2900 XT

We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2400 PRO and 512MB VRAM Radeon HD 2900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2400 PRO 's Advantages
Lower TDP (20W vs 215W)
ATI Radeon HD 2900 XT 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (106.0GB/s vs 6.400GB/s)
280 additional rendering cores

Score

Benchmark

FP32 (float)
ATI Radeon HD 2400 PRO
0.042 TFLOPS
Radeon HD 2900 XT +1033%
0.476 TFLOPS
VS

Graphics Card

Jun 2007
Release Date
May 2007
Radeon R600
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
828 MHz

Memory

256MB
Memory Size
512MB
DDR2
Memory Type
GDDR3
64bit
Memory Bus
512bit
6.400GB/s
Bandwidth
106.0GB/s

Render Config

2
Compute Units
4
-
-
-
40
Shading Units
320
4
TMUs
16
4
ROPs
16
-
-
-
-
-
-
-
-
-
32 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.100 GPixel/s
Pixel Rate
11.89 GPixel/s
2.100 GTexel/s
Texture Rate
11.89 GTexel/s
-
-
-
42.00 GFLOPS
FP32 (float)
475.5 GFLOPS
-
-
-

Board Design

20W
TDP
215W
200 W
Suggested PSU
550 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

RV610
GPU Name
R600
RV610 LE (215LKCAKA14FG)
GPU Variant
R600 XT (215RGMDKA13FG)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
65 nm
Process Size
80 nm
0.18 billion
Transistors
0.72 billion
85 mm²
Die Size
420 mm²

Graphics Features

10.0 (10_0)
DirectX
10.0 (10_0)
3.3
OpenGL
3.3 (full) 4.0 (partial)
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
4.0
Shader Model
4.0

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