Home GPU Comparison AMD Radeon R9 M290X Mac Edition vs NVIDIA GeForce GTX 770M

AMD Radeon R9 M290X Mac Edition vs NVIDIA GeForce GTX 770M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M290X Mac Edition and 3GB VRAM GeForce GTX 770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M290X Mac Edition 's Advantages
Released 1 years and 6 months late
Boost Clock has increased by 22% (975MHz vs 797MHz)
Larger VRAM bandwidth (174.7GB/s vs 96.19GB/s)
64 additional rendering cores
NVIDIA GeForce GTX 770M 's Advantages
More VRAM (3GB vs 2GB)
Lower TDP (75W vs 80W)

Score

Benchmark

FP32 (float)
Radeon R9 M290X Mac Edition +30%
1.997 TFLOPS
GeForce GTX 770M
1.53 TFLOPS
VS

Graphics Card

Nov 2014
Release Date
May 2013
Crystal System
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

850 MHz
Base Clock
706 MHz
975 MHz
Boost Clock
797 MHz
1365 MHz
Memory Clock
1002 MHz

Memory

2GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
192bit
174.7GB/s
Bandwidth
96.19GB/s

Render Config

-
SM Count
-
16
Compute Units
-
1024
Shading Units
960
64
TMUs
80
32
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
384 KB

Theoretical Performance

31.20 GPixel/s
Pixel Rate
15.94 GPixel/s
62.40 GTexel/s
Texture Rate
63.76 GTexel/s
-
FP16 (half)
-
1.997 TFLOPS
FP32 (float)
1.530 TFLOPS
124.8 GFLOPS
FP64 (double)
63.76 GFLOPS

Graphics Processor

Pitcairn
GPU Name
GK106
Pitcairn PRO (215-0828062)
GPU Variant
N14E-GS-A1
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.8 billion
Transistors
2.54 billion
212 mm²
Die Size
221 mm²

Board Design

80W
TDP
75W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
5.1
Shader Model
5.1

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