Home GPU Comparison ATI Radeon HD 2400 PRO PCI vs AMD Radeon Sky 700

ATI Radeon HD 2400 PRO PCI vs AMD Radeon Sky 700

We compared two Desktop platform GPUs: 512MB VRAM ATI Radeon HD 2400 PRO PCI and 6GB VRAM Radeon Sky 700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2400 PRO PCI 's Advantages
Lower TDP (20W vs 225W)
AMD Radeon Sky 700 's Advantages
Released 5 years and 9 months late
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (264.0GB/s vs 6.400GB/s)
1752 additional rendering cores

Score

Benchmark

FP32 (float)
ATI Radeon HD 2400 PRO PCI
0.042 TFLOPS
Radeon Sky 700 +7580%
3.226 TFLOPS
VS

Graphics Card

Jun 2007
Release Date
Mar 2013
Radeon R600
Generation
Radeon Sky
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
1375 MHz

Memory

512MB
Memory Size
6GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
384bit
6.400GB/s
Bandwidth
264.0GB/s

Render Config

2
Compute Units
28
-
-
-
40
Shading Units
1792
4
TMUs
112
4
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
32 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

2.100 GPixel/s
Pixel Rate
28.80 GPixel/s
2.100 GTexel/s
Texture Rate
100.8 GTexel/s
-
-
-
42.00 GFLOPS
FP32 (float)
3.226 TFLOPS
-
FP64 (double)
806.4 GFLOPS

Board Design

20W
TDP
225W
200 W
Suggested PSU
550 W
1x DVI
Outputs
1x DisplayPort 1.2
None
Power Connectors
1x 8-pin

Graphics Processor

RV610
GPU Name
Tahiti
RV610 LE (215LKCAKA14FG)
GPU Variant
Tahiti PRO GL
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.18 billion
Transistors
4.313 billion
85 mm²
Die Size
352 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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