Home GPU Comparison ATI Mobility Radeon HD 2400 XT vs ATI Mobility Radeon HD 5870

ATI Mobility Radeon HD 2400 XT vs ATI Mobility Radeon HD 5870

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2400 XT and 1024MB VRAM Mobility Radeon HD 5870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5870 's Advantages
Released 2 years and 8 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (64.00GB/s vs 6.400GB/s)
760 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 2400 XT
0.048 TFLOPS
Mobility Radeon HD 5870 +2233%
1.12 TFLOPS
VS

Graphics Card

May 2007
Release Date
Jan 2010
M7x
Generation
Manhattan
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
400 MHz
Memory Clock
1000 MHz

Memory

256MB
Memory Size
1024MB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
128bit
6.400GB/s
Bandwidth
64.00GB/s

Render Config

-
SM Count
-
2
Compute Units
10
40
Shading Units
800
4
TMUs
40
4
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
8 KB (per CU)
32 KB
L2 Cache
256 KB

Theoretical Performance

2.400 GPixel/s
Pixel Rate
11.20 GPixel/s
2.400 GTexel/s
Texture Rate
28.00 GTexel/s
-
FP16 (half)
-
48.00 GFLOPS
FP32 (float)
1120 GFLOPS
-
FP64 (double)
-

Graphics Processor

M74
GPU Name
Broadway
M74-M (216RMAKA12FG)
GPU Variant
Broadway XT (216-0769008)
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.18 billion
Transistors
1.04 billion
85 mm²
Die Size
166 mm²

Board Design

Unknown
TDP
50W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
-

Graphics Features

10.0 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
-
CUDA
-
4.0
Shader Model
5.0

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