Home GPU Comparison AMD Radeon HD 8490 OEM vs NVIDIA GeForce GT 720

AMD Radeon HD 8490 OEM vs NVIDIA GeForce GT 720

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8490 OEM and 1024MB VRAM GeForce GT 720 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8490 OEM 's Advantages
Larger VRAM bandwidth (14.40GB/s vs 12.80GB/s)
NVIDIA GeForce GT 720 's Advantages
Released 1 years and 2 months late
32 additional rendering cores
Lower TDP (19W vs 35W)

Score

Benchmark

FP32 (float)
Radeon HD 8490 OEM
0.28 TFLOPS
GeForce GT 720 +9%
0.306 TFLOPS
VS

Graphics Card

Jul 2013
Release Date
Sep 2014
Sea Islands
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x8

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
12.80GB/s

Render Config

2
Compute Units
-
-
-
-
160
Shading Units
192
8
TMUs
16
4
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

3.500 GPixel/s
Pixel Rate
3.188 GPixel/s
7.000 GTexel/s
Texture Rate
12.75 GTexel/s
-
-
-
280.0 GFLOPS
FP32 (float)
306.0 GFLOPS
-
FP64 (double)
12.75 GFLOPS

Board Design

35W
TDP
19W
200 W
Suggested PSU
200 W
1x DVI 1x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
None
Power Connectors
None

Graphics Processor

Caicos
GPU Name
GK208B
Caicos XTX
GPU Variant
-
TeraScale 2
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.37 billion
Transistors
1.02 billion
67 mm²
Die Size
87 mm²

Graphics Features

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

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