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

ATI Radeon HD 5870 vs ATI Radeon HD 2400 XT

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

Main Differences

ATI Radeon HD 5870 's Advantages
Released 2 years and 3 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (153.6GB/s vs 8.000GB/s)
1560 additional rendering cores
ATI Radeon HD 2400 XT 's Advantages
Lower TDP (25W vs 188W)

Score

Benchmark

FP32 (float)
Radeon HD 5870 +5130%
2.72 TFLOPS
ATI Radeon HD 2400 XT
0.052 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Jun 2007
Evergreen
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1200 MHz
Memory Clock
500 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
64bit
153.6GB/s
Bandwidth
8.000GB/s

Render Config

-
SM Count
-
20
Compute Units
2
1600
Shading Units
40
80
TMUs
4
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
32 KB

Theoretical Performance

27.20 GPixel/s
Pixel Rate
2.600 GPixel/s
68.00 GTexel/s
Texture Rate
2.600 GTexel/s
-
FP16 (half)
-
2.720 TFLOPS
FP32 (float)
52.00 GFLOPS
544.0 GFLOPS
FP64 (double)
-

Graphics Processor

Cypress
GPU Name
RV610
Cypress XT (215-0735033)
GPU Variant
RV610 PRO (215LKCAKA14FG)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
2.154 billion
Transistors
0.18 billion
334 mm²
Die Size
85 mm²

Board Design

188W
TDP
25W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x DVI 1x VGA 1x S-Video
2x 6-pin
Power Connectors
None

Graphics Features

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

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