Home GPU Comparison AMD Radeon R7 265X OEM vs NVIDIA GeForce GT 330 OEM

AMD Radeon R7 265X OEM vs NVIDIA GeForce GT 330 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 265X OEM and 1024MB VRAM GeForce GT 330 OEM 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 4 years and 6 months late
Boost Clock925MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (179.2GB/s vs 51.20GB/s)
1184 additional rendering cores
NVIDIA GeForce GT 330 OEM 's Advantages
Lower TDP (75W vs 150W)

Score

Benchmark

FP32 (float)
Radeon R7 265X OEM +886%
2.368 TFLOPS
GeForce GT 330 OEM
0.24 TFLOPS
VS

Graphics Card

Aug 2014
Release Date
Feb 2010
Volcanic Islands
Generation
GeForce 300
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
800 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
179.2GB/s
Bandwidth
51.20GB/s

Render Config

20
Compute Units
-
-
SM Count
12
1280
Shading Units
96
80
TMUs
48
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

29.60 GPixel/s
Pixel Rate
4.000 GPixel/s
74.00 GTexel/s
Texture Rate
24.00 GTexel/s
-
-
-
2.368 TFLOPS
FP32 (float)
240.0 GFLOPS
148.0 GFLOPS
FP64 (double)
-

Board Design

150W
TDP
75W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1x VGA
1x 6-pin
Power Connectors
None

Graphics Processor

Curacao
GPU Name
G92
Curacao PRO (215-0848000)
GPU Variant
-
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
2.8 billion
Transistors
0.754 billion
212 mm²
Die Size
324 mm²

Graphics Features

12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
5.1
Shader Model
4.0

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