GPU Comparison
RADEON
AMD Radeon R8 M445DX
CORE STATE
Meso
VRAM
System Shared
CLOCK SPEED
1021 MHz
TDP
—
BUS WIDTH
System Shared
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2016
VS
GEFORCE
GeForce GTX 550 Ti
CORE STATE
GF116
VRAM
1024 MB
CLOCK SPEED
—
TDP
116 W
BUS WIDTH
192 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
R8 M445DX
GTX 550 Ti
Core Specs
Shading Units
320
192
-40.0%
Shaders
320
192
-40.0%
TMUs
20
32
+60.0%
ROPs
8
24
+200.0%
Compute Units
5
—
SM Count
—
4
Clocks
Base Clock
780 MHz
—
Boost Clock
1021 MHz
—
GPU Clock
—
900 MHz
Shader Clock
—
1800 MHz
Memory Clock
System Shared
1026 MHz
4.1 Gbps effective
Memory
Memory Size
System Shared
1024 MB
VRAM (MB)
—
1,024
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
192 bit
Bandwidth
System Dependent
98.50 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
128 KB
384 KB
Performance
Pixel Rate
8.168 GPixel/s
7.200 GPixel/s
Texture Rate
20.42 GTexel/s
28.80 GTexel/s
FP32 (TFLOPS)
653.4 GFLOPS
691.2 GFLOPS
FP64 (TFLOPS)
40.84 GFLOPS (1:16)
57.60 GFLOPS (1:12)
FP16 (TFLOPS)
653.4 GFLOPS (1:1)
—
Power
TDP
—
116 W
TDP (W)
—
116
Suggested PSU
—
300 W
Power Connectors
—
1x 6-pin
Architecture
Architecture
GCN 3.0
Fermi 2.0
GPU Name
Meso
GF116
Generation
Gem System Hybrid
(Rx M400)
GeForce 500
Process Size
28 nm
40 nm
Transistors
1,550 million
1,170 million
Die Size
125 mm²
238 mm²
Foundry
TSMC
TSMC
Density
12.4M / mm²
4.9M / mm²
API Support
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
—
OpenCL
2.1
1.1
CUDA
—
2.1
Shader Model
6.5
5.1
Physical
Slot Width
IGP
Dual-slot
Length
—
210 mm
8.3 inches
Outputs
Portable Device Dependent
2x DVI1x mini-HDMI 1.3a
Bus Interface
IGP
PCIe 2.0 x16
Other
Launch Price
—
149 USD
Production
End-of-life
End-of-life
Predecessor
—
GeForce 400
Successor
—
GeForce 600