Home GPU Comparison AMD Radeon R9 285 vs NVIDIA GeForce GT 625 OEM

AMD Radeon R9 285 vs NVIDIA GeForce GT 625 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 285 and 1024MB VRAM GeForce GT 625 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285 's Advantages
Released 1 years and 7 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (176.0GB/s vs 13.20GB/s)
1744 additional rendering cores
NVIDIA GeForce GT 625 OEM 's Advantages
Lower TDP (29W vs 190W)

Score

Benchmark

FP32 (float)
Radeon R9 285 +1858%
3.29 TFLOPS
GeForce GT 625 OEM
0.168 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Feb 2013
Volcanic Islands
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
825 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
176.0GB/s
Bandwidth
13.20GB/s

Render Config

28
Compute Units
-
-
SM Count
1
1792
Shading Units
48
112
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

29.38 GPixel/s
Pixel Rate
1.748 GPixel/s
102.8 GTexel/s
Texture Rate
6.992 GTexel/s
3.290 TFLOPS
FP16 (half)
-
3.290 TFLOPS
FP32 (float)
167.8 GFLOPS
205.6 GFLOPS
FP64 (double)
13.98 GFLOPS

Board Design

190W
TDP
29W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a
2x 6-pin
Power Connectors
None

Graphics Processor

Tonga
GPU Name
GF119
Tonga PRO (215-0851128)
GPU Variant
-
GCN 3.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
5 billion
Transistors
0.292 billion
366 mm²
Die Size
79 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
2.1
6.5
Shader Model
5.1

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