Home GPU Comparison AMD Radeon R7 265X OEM vs NVIDIA GeForce GT 520

AMD Radeon R7 265X OEM vs NVIDIA GeForce GT 520

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 265X OEM and 1024MB VRAM GeForce GT 520 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 265X OEM 's Advantages
Released 3 years and 4 months late
Boost Clock925MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (179.2GB/s vs 14.40GB/s)
1232 additional rendering cores
NVIDIA GeForce GT 520 's Advantages
Lower TDP (29W vs 150W)

Score

Benchmark

FP32 (float)
Radeon R7 265X OEM +1417%
2.368 TFLOPS
GeForce GT 520
0.156 TFLOPS
VS

Graphics Card

Aug 2014
Release Date
Apr 2011
Volcanic Islands
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

900 MHz
Base Clock
-
925 MHz
Boost Clock
-
1400 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
179.2GB/s
Bandwidth
14.40GB/s

Render Config

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

Theoretical Performance

29.60 GPixel/s
Pixel Rate
1.620 GPixel/s
74.00 GTexel/s
Texture Rate
6.480 GTexel/s
-
-
-
2.368 TFLOPS
FP32 (float)
155.5 GFLOPS
148.0 GFLOPS
FP64 (double)
12.96 GFLOPS

Board Design

150W
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 1x VGA
1x 6-pin
Power Connectors
None

Graphics Processor

Curacao
GPU Name
GF119
Curacao PRO (215-0848000)
GPU Variant
GF119-300-A1
GCN 1.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.8 billion
Transistors
0.292 billion
212 mm²
Die Size
79 mm²

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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