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 GT 545
CORE STATE
GF116
VRAM
1536 MB
CLOCK SPEED
—
TDP
70 W
BUS WIDTH
192 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
R9 M290X
GT 545
Core Specs
Shading Units
1,280
144
-88.8%
Shaders
1,280
144
-88.8%
TMUs
80
24
-70.0%
ROPs
32
16
-50.0%
Compute Units
20
—
SM Count
—
3
Clocks
Base Clock
850 MHz
—
Boost Clock
900 MHz
—
GPU Clock
—
720 MHz
Shader Clock
—
1440 MHz
Memory Clock
1200 MHz
4.8 Gbps effective
800 MHz
1600 Mbps effective
Memory
Memory Size
4 GB
1536 MB
VRAM (MB)
4,096
1,536
-62.5%
Memory Type
GDDR5
DDR3
Memory Bus
256 bit
192 bit
Bandwidth
153.6 GB/s
38.40 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
384 KB
Performance
Pixel Rate
28.80 GPixel/s
4.320 GPixel/s
Texture Rate
72.00 GTexel/s
17.28 GTexel/s
FP32 (TFLOPS)
2.304 TFLOPS
414.7 GFLOPS
FP64 (TFLOPS)
144.0 GFLOPS (1:16)
34.56 GFLOPS (1:12)
Power
TDP
100 W
70 W
TDP (W)
100
70
-30.0%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
GCN 1.0
Fermi 2.0
GPU Name
Neptune
GF116
Generation
Gem System
(R9 M200)
GeForce 500
Process Size
28 nm
40 nm
Transistors
2,800 million
1,170 million
Die Size
212 mm²
238 mm²
Foundry
TSMC
TSMC
Density
13.2M / mm²
4.9M / mm²
API Support
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
—
OpenCL
2.1 (1.2)
1.1
CUDA
—
2.1
Shader Model
6.5 (5.1)
5.1
Physical
Slot Width
MXM Module
Single-slot
Length
—
145 mm
5.7 inches
Outputs
Portable Device Dependent
1x DVI1x HDMI 1.3a1x VGA
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Other
Launch Price
—
149 USD
Production
End-of-life
End-of-life
Predecessor
Solar System
GeForce 400
Successor
Polaris Mobile
GeForce 600