AMD Radeon R9 M395X Mac Edition vs NVIDIA GeForce RTX 2080
GPU Specs Compare
Graphics Card
Release Date
May 2015
Sep 2018
Generation
Crystal System
GeForce 20
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1365 MHz
1750 MHz
Base Clock
-
1515 MHz
Boost Clock
-
1710 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
174.7GB/s
448.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
2944
TMUs
128
184
ROPs
32
64
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
-
46
Tensor Cores
-
368
RT Cores
-
46
Theoretical Performance
Pixel Rate
29.09 GPixel/s
109.4 GPixel/s
Texture Rate
116.4 GTexel/s
314.6 GTexel/s
FP16 (half)
3.723 TFLOPS
20.14 TFLOPS
FP32 (float)
3.723 TFLOPS
10.07 TFLOPS
FP64 (double)
232.7 GFLOPS
314.6 GFLOPS
Graphics Processor
GPU Name
Amethyst
TU104
GPU Variant
Amethyst XT
TU104-400A-A1
Architecture
GCN 3.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
5 billion
13.6 billion
Die Size
366 mm²
545 mm²
Board Design
TDP
250W
215W
Outputs
No outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.8
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
-
11,078
3DMark Time Spy Extreme
-
5,146
3DMark Speed Way
-
2,171
Battlefield 5 1080p
-
158
Shadow of the Tomb Raider 2160p
-
46
Cyberpunk 2077 2160p
-
39
Shadow of the Tomb Raider 1440p
-
85
Cyberpunk 2077 1440p
-
47
Shadow of the Tomb Raider 1080p
-
127
Battlefield 5 2160p
-
63
Cyberpunk 2077 1080p
-
67
Battlefield 5 1440p
-
114
GTA 5 2160p
-
106
GTA 5 1440p
-
108
GTA 5 1080p
-
180