Home GPU Comparison NVIDIA GeForce GT 720 vs AMD Radeon HD 6990

NVIDIA GeForce GT 720 vs AMD Radeon HD 6990

NVIDIA GeForce GT 720
VS
AMD Radeon HD 6990
NVIDIA GeForce GT 720
AMD Radeon HD 6990
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 720 and 2GB VRAM Radeon HD 6990 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 6 months late
Lower TDP (19W vs 375W)
AMD Radeon HD 6990 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 12.80GB/s)
1344 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 720
0.306 TFLOPS
Radeon HD 6990 +733%
2.55 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Mar 2011
GeForce 700
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
12.80GB/s
Bandwidth
160.0GB/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
26.56 GPixel/s
12.75 GTexel/s
Texture Rate
79.68 GTexel/s
-
-
-
306.0 GFLOPS
FP32 (float)
2.550 TFLOPS
12.75 GFLOPS
FP64 (double)
637.4 GFLOPS

Board Design

19W
TDP
375W
200 W
Suggested PSU
750 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x DVI 4x mini-DisplayPort 1.2
None
Power Connectors
2x 8-pin

Graphics Processor

GK208B
GPU Name
Antilles
-
GPU Variant
Antilles XT (215-0807027)
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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