Home GPU Comparison NVIDIA GeForce GT 625 OEM vs AMD Radeon Sky 500

NVIDIA GeForce GT 625 OEM vs AMD Radeon Sky 500

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 625 OEM and 4GB VRAM Radeon Sky 500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 625 OEM 's Advantages
Lower TDP (29W vs 150W)
AMD Radeon Sky 500 's Advantages
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (153.6GB/s vs 13.20GB/s)
1232 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 625 OEM
0.168 TFLOPS
Radeon Sky 500 +1347%
2.432 TFLOPS
VS

Graphics Card

Feb 2013
Release Date
Mar 2013
GeForce 600
Generation
Radeon Sky
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
825 MHz
Memory Clock
1200 MHz

Memory

1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
13.20GB/s
Bandwidth
153.6GB/s

Render Config

-
Compute Units
20
1
SM Count
-
48
Shading Units
1280
8
TMUs
80
4
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

1.748 GPixel/s
Pixel Rate
30.40 GPixel/s
6.992 GTexel/s
Texture Rate
76.00 GTexel/s
-
-
-
167.8 GFLOPS
FP32 (float)
2.432 TFLOPS
13.98 GFLOPS
FP64 (double)
152.0 GFLOPS

Board Design

29W
TDP
150W
200 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.3a
Outputs
1x DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Processor

GF119
GPU Name
Pitcairn
-
GPU Variant
Pitcairn XT GL (215-0828073)
Fermi 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.292 billion
Transistors
2.8 billion
79 mm²
Die Size
212 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
5.1

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