Home GPU Comparison ATI Mobility FireGL V5700 vs NVIDIA GeForce GT 820M

ATI Mobility FireGL V5700 vs NVIDIA GeForce GT 820M

We compared two Mobile platform GPUs: 512MB VRAM Mobility FireGL V5700 and 1024MB VRAM GeForce GT 820M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility FireGL V5700 's Advantages
Larger VRAM bandwidth (22.40GB/s vs 14.40GB/s)
24 additional rendering cores
NVIDIA GeForce GT 820M 's Advantages
Released 5 years and 10 months late
More VRAM (1024GB vs 512GB)

Score

Benchmark

FP32 (float)
Mobility FireGL V5700
0.144 TFLOPS
GeForce GT 820M +106%
0.298 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Nov 2013
Mobility FireGL
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
700 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
22.40GB/s
Bandwidth
14.40GB/s

Render Config

3
Compute Units
-
-
SM Count
2
120
Shading Units
96
8
TMUs
16
4
ROPs
8
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

2.400 GPixel/s
Pixel Rate
3.100 GPixel/s
4.800 GTexel/s
Texture Rate
12.40 GTexel/s
-
-
-
144.0 GFLOPS
FP32 (float)
297.6 GFLOPS
-
FP64 (double)
24.80 GFLOPS

Board Design

Unknown
TDP
15W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

M86
GPU Name
GF117
M86-M GL (216-0683008)
GPU Variant
N15V-GM
TeraScale
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.378 billion
Transistors
0.585 billion
135 mm²
Die Size
116 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
4.1
Shader Model
5.1

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