Home GPU Comparison AMD Radeon R9 M385 vs NVIDIA GeForce Go 6800 Ultra

AMD Radeon R9 M385 vs NVIDIA GeForce Go 6800 Ultra

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M385 and 256MB VRAM GeForce Go 6800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M385 's Advantages
Released 10 years and 3 months late
Boost Clock1000MHz
Larger VRAM bandwidth (76.80GB/s vs 38.40GB/s)
896 additional rendering cores

Score

VS

Graphics Card

May 2015
Release Date
Feb 2005
Gem System
Generation
GeForce Go 6
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

900 MHz
Base Clock
-
1000 MHz
Boost Clock
-
1200 MHz
Memory Clock
600 MHz

Memory

4GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
76.80GB/s
Bandwidth
38.40GB/s

Render Config

-
SM Count
-
14
Compute Units
-
896
Shading Units
-
56
TMUs
12
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-

Theoretical Performance

16.00 GPixel/s
Pixel Rate
3.600 GPixel/s
56.00 GTexel/s
Texture Rate
5.400 GTexel/s
-
FP16 (half)
-
1.792 TFLOPS
FP32 (float)
-
112.0 GFLOPS
FP64 (double)
-

Graphics Processor

Strato
GPU Name
NV41
Strato XT
GPU Variant
GO6800 U
GCN 2.0
Architecture
Curie
TSMC
Foundry
TSMC
28 nm
Process Size
130 nm
2.08 billion
Transistors
0.19 billion
160 mm²
Die Size
225 mm²

Board Design

Unknown
TDP
89W
-
Suggested PSU
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
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
1.2.170
Vulkan
N/A
-
CUDA
-
6.5
Shader Model
3.0

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