Home GPU Comparison AMD FirePro M8900 vs NVIDIA GeForce 845M

AMD FirePro M8900 vs NVIDIA GeForce 845M

We compared two Mobile platform GPUs: 2GB VRAM FirePro M8900 and 2GB VRAM GeForce 845M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M8900 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 40.10GB/s)
576 additional rendering cores
NVIDIA GeForce 845M 's Advantages
Released 4 years and 4 months late
Boost Clock1176MHz
Lower TDP (33W vs 75W)

Score

Benchmark

FP32 (float)
FirePro M8900 +44%
1.306 TFLOPS
GeForce 845M
0.903 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Aug 2015
FirePro Mobile
Generation
GeForce 800M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1071 MHz
-
Boost Clock
1176 MHz
900 MHz
Memory Clock
1253 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
64bit
115.2GB/s
Bandwidth
40.10GB/s

Render Config

12
Compute Units
-
-
-
-
960
Shading Units
384
48
TMUs
32
32
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SMM)
512 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

21.76 GPixel/s
Pixel Rate
18.82 GPixel/s
32.64 GTexel/s
Texture Rate
37.63 GTexel/s
-
-
-
1306 GFLOPS
FP32 (float)
903.2 GFLOPS
-
FP64 (double)
28.22 GFLOPS

Board Design

75W
TDP
33W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Blackcomb
GPU Name
GM108
Blackcomb XT GL
GPU Variant
-
TeraScale 2
Architecture
Maxwell
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.7 billion
Transistors
Unknown
212 mm²
Die Size
Unknown

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
5.0
5.0
Shader Model
5.1

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