Home GPU Comparison AMD Radeon R7 265 vs AMD Radeon HD 7730

AMD Radeon R7 265 vs AMD Radeon HD 7730

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 265 and 1024MB VRAM Radeon HD 7730 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 265 's Advantages
Released 9 months late
Boost Clock925MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (179.2GB/s vs 72.00GB/s)
640 additional rendering cores
AMD Radeon HD 7730 's Advantages
Lower TDP (47W vs 150W)

Score

Benchmark

FP32 (float)
Radeon R7 265 +208%
1.894 TFLOPS
Radeon HD 7730
0.614 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
May 2013
Volcanic Islands
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

900 MHz
Base Clock
-
925 MHz
Boost Clock
-
1400 MHz
Memory Clock
1125 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
179.2GB/s
Bandwidth
72.00GB/s

Render Config

16
Compute Units
6
-
-
-
1024
Shading Units
384
64
TMUs
24
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

29.60 GPixel/s
Pixel Rate
6.400 GPixel/s
59.20 GTexel/s
Texture Rate
19.20 GTexel/s
-
-
-
1.894 TFLOPS
FP32 (float)
614.4 GFLOPS
118.4 GFLOPS
FP64 (double)
38.40 GFLOPS

Board Design

150W
TDP
47W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
None

Graphics Processor

Pitcairn
GPU Name
Cape Verde
Pitcairn PRO (215-0828062)
GPU Variant
Cape Verde LE
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.8 billion
Transistors
1.5 billion
212 mm²
Die Size
123 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.2
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
5.1

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