Home GPU Comparison AMD Radeon Pro 555X vs NVIDIA GeForce Go 6800

AMD Radeon Pro 555X vs NVIDIA GeForce Go 6800

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 555X and 256MB VRAM GeForce Go 6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 555X 's Advantages
Released 13 years and 8 months late
Larger VRAM bandwidth (94.08GB/s vs 35.20GB/s)
768 additional rendering cores
NVIDIA GeForce Go 6800 's Advantages
Lower TDP (45W vs 75W)

Score

VS

Graphics Card

Jul 2018
Release Date
Nov 2004
Radeon Pro Mac
Generation
GeForce Go 6
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-III

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1470 MHz
Memory Clock
550 MHz

Memory

4GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
94.08GB/s
Bandwidth
35.20GB/s

Render Config

-
SM Count
-
12
Compute Units
-
768
Shading Units
-
48
TMUs
12
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
1024 KB
L2 Cache
-

Theoretical Performance

14.51 GPixel/s
Pixel Rate
2.400 GPixel/s
43.54 GTexel/s
Texture Rate
3.600 GTexel/s
1393 GFLOPS
FP16 (half)
-
1393 GFLOPS
FP32 (float)
-
87.07 GFLOPS
FP64 (double)
-

Graphics Processor

Polaris 21
GPU Name
NV41
Polaris 21 PRO
GPU Variant
-
GCN 4.0
Architecture
Curie
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
130 nm
3 billion
Transistors
0.19 billion
123 mm²
Die Size
225 mm²

Board Design

75W
TDP
45W
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Features

12 (12_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.0 (full) 2.1 (partial)
2.1
OpenCL
N/A
1.2
Vulkan
N/A
-
CUDA
-
6.4
Shader Model
3.0

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