Home GPU Comparison NVIDIA GeForce GT 625 OEM vs AMD Radeon R9 390 X2

NVIDIA GeForce GT 625 OEM vs AMD Radeon R9 390 X2

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 625 OEM and 8GB VRAM Radeon R9 390 X2 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 580W)
AMD Radeon R9 390 X2 's Advantages
Released 2 years and 7 months late
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (345.6GB/s vs 13.20GB/s)
2512 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 625 OEM
0.168 TFLOPS
Radeon R9 390 X2 +2947%
5.12 TFLOPS
VS

Graphics Card

Feb 2013
Release Date
Sep 2015
GeForce 600
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
825 MHz
Memory Clock
1350 MHz

Memory

1024MB
Memory Size
8GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
512bit
13.20GB/s
Bandwidth
345.6GB/s

Render Config

-
Compute Units
40
1
SM Count
-
48
Shading Units
2560
8
TMUs
160
4
ROPs
64
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

1.748 GPixel/s
Pixel Rate
64.00 GPixel/s
6.992 GTexel/s
Texture Rate
160.0 GTexel/s
-
-
-
167.8 GFLOPS
FP32 (float)
5.120 TFLOPS
13.98 GFLOPS
FP64 (double)
640.0 GFLOPS

Board Design

29W
TDP
580W
200 W
Suggested PSU
950 W
1x DVI 1x HDMI 1.3a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
4x 8-pin

Graphics Processor

GF119
GPU Name
Grenada
-
GPU Variant
Grenada PRO (215-0880030)
Fermi 2.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.292 billion
Transistors
6.2 billion
79 mm²
Die Size
438 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
6.3

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