GPU Comparison
RADEON
AMD Radeon R9 M290X
CORE STATE
Neptune
VRAM
4 GB
CLOCK SPEED
900 MHz
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
GeForce RTX 2080 Max-Q
CORE STATE
TU104
VRAM
8 GB
CLOCK SPEED
1095 MHz
TDP
80 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
R9 M290X
RTX 2080 Max-Q
Core Specs
Shading Units
1,280
2,944
+130.0%
Shaders
1,280
2,944
+130.0%
TMUs
80
184
+130.0%
ROPs
32
64
+100.0%
Compute Units
20
—
SM Count
—
46
Clocks
Base Clock
850 MHz
735 MHz
Boost Clock
900 MHz
1095 MHz
Memory Clock
1200 MHz
4.8 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
4 GB
8 GB
VRAM (MB)
4,096
8,192
+100.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
153.6 GB/s
384.0 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
4 MB
Performance
Pixel Rate
28.80 GPixel/s
70.08 GPixel/s
Texture Rate
72.00 GTexel/s
201.5 GTexel/s
FP32 (TFLOPS)
2.304 TFLOPS
6.447 TFLOPS
FP64 (TFLOPS)
144.0 GFLOPS (1:16)
201.5 GFLOPS (1:32)
FP16 (TFLOPS)
—
12.89 TFLOPS (2:1)
AI/RT
RT Cores
—
46
Tensor Cores
—
368
Power
TDP
100 W
80 W
TDP (W)
100
80
-20.0%
Power Connectors
None
None
Architecture
Architecture
GCN 1.0
Turing
GPU Name
Neptune
TU104
Generation
Gem System
(R9 M200)
GeForce 20 Mobile
Process Size
28 nm
12 nm
Transistors
2,800 million
13,600 million
Die Size
212 mm²
545 mm²
Foundry
TSMC
TSMC
Density
13.2M / mm²
25.0M / mm²
API Support
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
3.0
CUDA
—
7.5
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
MXM Module
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
GeForce 10 Mobile
Successor
Polaris Mobile
GeForce 30 Mobile