Home GPU Comparison AMD Radeon R9 280X vs NVIDIA GeForce GT 625 OEM

AMD Radeon R9 280X vs NVIDIA GeForce GT 625 OEM

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 280X 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 280X 's Advantages
Released 8 months late
Boost Clock1000MHz
More VRAM (3GB vs 1GB)
Larger VRAM bandwidth (288.0GB/s vs 13.20GB/s)
2000 additional rendering cores
NVIDIA GeForce GT 625 OEM 's Advantages
Lower TDP (29W vs 250W)

Score

Benchmark

FP32 (float)
Radeon R9 280X +2338%
4.096 TFLOPS
GeForce GT 625 OEM
0.168 TFLOPS
VS

Graphics Card

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

Clock Speeds

850 MHz
Base Clock
-
1000 MHz
Boost Clock
-
1500 MHz
Memory Clock
825 MHz

Memory

3GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
64bit
288.0GB/s
Bandwidth
13.20GB/s

Render Config

-
SM Count
1
32
Compute Units
-
2048
Shading Units
48
128
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
768 KB
L2 Cache
128 KB

Theoretical Performance

32.00 GPixel/s
Pixel Rate
1.748 GPixel/s
128.0 GTexel/s
Texture Rate
6.992 GTexel/s
-
FP16 (half)
-
4.096 TFLOPS
FP32 (float)
167.8 GFLOPS
1024 GFLOPS
FP64 (double)
13.98 GFLOPS

Graphics Processor

Tahiti
GPU Name
GF119
Tahiti XTL (215-0821065)
GPU Variant
-
GCN 1.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
0.292 billion
352 mm²
Die Size
79 mm²

Board Design

250W
TDP
29W
600 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Features

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

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