Home GPU Comparison ATI Radeon HD 2400 vs AMD Radeon R7 350 640SP

ATI Radeon HD 2400 vs AMD Radeon R7 350 640SP

We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2400 and 2GB VRAM Radeon R7 350 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2400 's Advantages
Lower TDP (20W vs 55W)
AMD Radeon R7 350 640SP 's Advantages
Released 10 years and 11 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (72.00GB/s vs 7.920GB/s)
600 additional rendering cores

Score

Benchmark

FP32 (float)
ATI Radeon HD 2400
0.032 TFLOPS
Radeon R7 350 640SP +3600%
1.184 TFLOPS
VS

Graphics Card

Feb 2008
Release Date
Jan 2019
Radeon R600
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
495 MHz
Memory Clock
1125 MHz

Memory

256MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
128bit
7.920GB/s
Bandwidth
72.00GB/s

Render Config

2
Compute Units
10
-
-
-
40
Shading Units
640
4
TMUs
40
4
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
32 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

1.592 GPixel/s
Pixel Rate
14.80 GPixel/s
1.592 GTexel/s
Texture Rate
37.00 GTexel/s
-
-
-
31.84 GFLOPS
FP32 (float)
1184 GFLOPS
-
FP64 (double)
74.00 GFLOPS

Board Design

20W
TDP
55W
200 W
Suggested PSU
250 W
1x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
None

Graphics Processor

RV610
GPU Name
Cape Verde
-
GPU Variant
Cape Verde XT
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.18 billion
Transistors
1.5 billion
85 mm²
Die Size
123 mm²

Graphics Features

10.0 (10_0)
DirectX
12 (11_1)
3.3
OpenGL
4.6
N/A
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
4.0
Shader Model
5.1

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