Home GPU Comparison NVIDIA GeForce GT 720 vs AMD Radeon HD 6970

NVIDIA GeForce GT 720 vs AMD Radeon HD 6970

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 720 and 2GB VRAM Radeon HD 6970 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 720 's Advantages
Released 3 years and 9 months late
Lower TDP (19W vs 250W)
AMD Radeon HD 6970 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (176.0GB/s vs 12.80GB/s)
1344 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 720
0.306 TFLOPS
Radeon HD 6970 +783%
2.703 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Dec 2010
GeForce 700
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
1375 MHz

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
12.80GB/s
Bandwidth
176.0GB/s

Render Config

-
Compute Units
24
-
-
-
192
Shading Units
1536
16
TMUs
96
8
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

3.188 GPixel/s
Pixel Rate
28.16 GPixel/s
12.75 GTexel/s
Texture Rate
84.48 GTexel/s
-
-
-
306.0 GFLOPS
FP32 (float)
2.703 TFLOPS
12.75 GFLOPS
FP64 (double)
675.8 GFLOPS

Board Design

19W
TDP
250W
200 W
Suggested PSU
600 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GK208B
GPU Name
Cayman
-
GPU Variant
Cayman XT (215-0807007)
Kepler 2.0
Architecture
TeraScale 3
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.02 billion
Transistors
2.64 billion
87 mm²
Die Size
389 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.5
CUDA
-
5.1
Shader Model
5.0

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