Home GPU Comparison AMD Radeon E9390 PCIe vs NVIDIA GeForce GTX 880M

AMD Radeon E9390 PCIe vs NVIDIA GeForce GTX 880M

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9390 PCIe and 8GB VRAM GeForce GTX 880M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9390 PCIe 's Advantages
Released 5 years and 7 months late
Boost Clock has increased by 10% (1089MHz vs 993MHz)
256 additional rendering cores
Lower TDP (75W vs 122W)

Score

Benchmark

FP32 (float)
Radeon E9390 PCIe +27%
3.903 TFLOPS
GeForce GTX 880M
3.05 TFLOPS
VS

Graphics Card

Oct 2019
Release Date
Mar 2014
Embedded
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

713 MHz
Base Clock
954 MHz
1089 MHz
Boost Clock
993 MHz
1250 MHz
Memory Clock
1250 MHz

Memory

8GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
160.0GB/s
Bandwidth
160.0GB/s

Render Config

-
SM Count
-
28
Compute Units
-
1792
Shading Units
1536
112
TMUs
128
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
512 KB

Theoretical Performance

34.85 GPixel/s
Pixel Rate
31.78 GPixel/s
122.0 GTexel/s
Texture Rate
127.1 GTexel/s
3.903 TFLOPS
FP16 (half)
-
3.903 TFLOPS
FP32 (float)
3.050 TFLOPS
243.9 GFLOPS
FP64 (double)
127.1 GFLOPS

Graphics Processor

Ellesmere
GPU Name
GK104
-
GPU Variant
N15E-GX-A2
GCN 4.0
Architecture
Kepler
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5.7 billion
Transistors
3.54 billion
232 mm²
Die Size
294 mm²

Board Design

75W
TDP
122W
-
Suggested PSU
-
4x DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
None

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
6.4
Shader Model
5.1

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