Home GPU Comparison AMD Radeon HD 7720 OEM vs AMD Radeon R7 260

AMD Radeon HD 7720 OEM vs AMD Radeon R7 260

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7720 OEM and 2GB VRAM Radeon R7 260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7720 OEM 's Advantages
Larger VRAM bandwidth (134.4GB/s vs 96.00GB/s)
32 additional rendering cores
AMD Radeon R7 260 's Advantages
Released 9 months late
More VRAM (2GB vs 1GB)
Lower TDP (95W vs 150W)

Score

Benchmark

FP32 (float)
Radeon HD 7720 OEM
1.344 TFLOPS
Radeon R7 260 +14%
1.536 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Dec 2013
Southern Islands
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1050 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
134.4GB/s
Bandwidth
96.00GB/s

Render Config

-
SM Count
-
10
Compute Units
12
800
Shading Units
768
40
TMUs
48
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB

Theoretical Performance

26.88 GPixel/s
Pixel Rate
16.00 GPixel/s
33.60 GTexel/s
Texture Rate
48.00 GTexel/s
-
FP16 (half)
-
1344 GFLOPS
FP32 (float)
1.536 TFLOPS
-
FP64 (double)
96.00 GFLOPS

Graphics Processor

Barts
GPU Name
Bonaire
Barts LE (215-0798002)
GPU Variant
Bonaire PRO
TeraScale 2
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.7 billion
Transistors
2.08 billion
255 mm²
Die Size
160 mm²

Board Design

150W
TDP
95W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
-
Power Connectors
1x 6-pin

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.0
N/A
Vulkan
1.2
-
CUDA
-
5.0
Shader Model
6.3

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