Home GPU Comparison NVIDIA GeForce GTX 275 PhysX Edition vs AMD Radeon HD 7720 OEM

NVIDIA GeForce GTX 275 PhysX Edition vs AMD Radeon HD 7720 OEM

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 275 PhysX Edition and 1024MB VRAM Radeon HD 7720 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7720 OEM 's Advantages
Released 3 years and 1 months late
More VRAM (1024GB vs 896GB)
Larger VRAM bandwidth (134.4GB/s vs 127.0GB/s)
560 additional rendering cores
Lower TDP (150W vs 219W)

Score

Benchmark

FP32 (float)
GeForce GTX 275 PhysX Edition
0.622 TFLOPS
Radeon HD 7720 OEM +116%
1.344 TFLOPS
VS

Graphics Card

Feb 2010
Release Date
Mar 2013
GeForce 200
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1134 MHz
Memory Clock
1050 MHz

Memory

896MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
448bit
Memory Bus
256bit
127.0GB/s
Bandwidth
134.4GB/s

Render Config

-
Compute Units
10
30
SM Count
-
240
Shading Units
800
80
TMUs
40
28
ROPs
32
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
224 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

17.72 GPixel/s
Pixel Rate
26.88 GPixel/s
50.64 GTexel/s
Texture Rate
33.60 GTexel/s
-
-
-
622.1 GFLOPS
FP32 (float)
1344 GFLOPS
77.76 GFLOPS
FP64 (double)
-

Board Design

219W
TDP
150W
550 W
Suggested PSU
450 W
2x DVI
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
1x 6-pin + 1x 8-pin
Power Connectors
-

Graphics Processor

G92B
GPU Name
Barts
G92-421-B1
GPU Variant
Barts LE (215-0798002)
Tesla
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.754 billion
Transistors
1.7 billion
260 mm²
Die Size
255 mm²

Graphics Features

11.1 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.3
CUDA
-
4.0
Shader Model
5.0

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