Radeon 620 Mobile vs GeForce 8800M GTS
We compared two Mobile platform GPUs: 2GB VRAM Radeon 620 Mobile and 512MB VRAM GeForce 8800M GTS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon 620 Mobile 's Advantages
Released 11 years and 6 months late
Boost Clock1024MHz
More VRAM (2GB vs 512GB)
320 additional rendering cores
GeForce 8800M GTS 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 14.40GB/s)
Score
Benchmark
FP32 (float)
Radeon 620 Mobile
+391%
786
GeForce 8800M GTS
160
Graphics Card
May 2019
Release Date
Nov 2007
Mobility Radeon
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-HE
Clock Speeds
730 MHz
Base Clock
-
1024 MHz
Boost Clock
-
900 MHz
Memory Clock
800 MHz
Memory
2GB
Memory Size
512MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
51.20GB/s
Render Config
6
Compute Units
-
-
SM Count
8
384
Shading Units
64
24
TMUs
32
8
ROPs
16
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
64 KB
Theoretical Performance
8.192 GPixel/s
Pixel Rate
8.000 GPixel/s
24.58 GTexel/s
Texture Rate
16.00 GTexel/s
786.4 GFLOPS
FP16 (half)
-
786.4 GFLOPS
FP32 (float)
160.0 GFLOPS
49.15 GFLOPS
FP64 (double)
-
Board Design
50W
TDP
50W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Polaris 24
GPU Name
G92
Polaris 24 XL
GPU Variant
NB8E-GT-A2
GCN 3.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
1.55 billion
Transistors
0.754 billion
125 mm²
Die Size
324 mm²
Graphics Features
12 (12_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
6.3
Shader Model
4.0