GPU Comparison
RADEON
AMD Radeon 540
CORE STATE
Lexa
VRAM
1024 MB
CLOCK SPEED
—
TDP
50 W
BUS WIDTH
32 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
RADEON
Radeon R9 370X
CORE STATE
Trinidad
VRAM
2 GB
CLOCK SPEED
1030 MHz
TDP
180 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
540
R9 370X
Core Specs
Shading Units
384
1,280
+233.3%
Shaders
384
1,280
+233.3%
TMUs
24
80
+233.3%
ROPs
16
32
+100.0%
Compute Units
6
24
+300.0%
Clocks
Base Clock
—
980 MHz
Boost Clock
—
1030 MHz
GPU Clock
1183 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
1400 MHz
5.6 Gbps effective
Memory
Memory Size
1024 MB
2 GB
VRAM (MB)
1,024
2,048
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
32 bit
256 bit
Bandwidth
24.00 GB/s
179.2 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
512 KB
Performance
Pixel Rate
18.93 GPixel/s
32.96 GPixel/s
Texture Rate
28.39 GTexel/s
82.40 GTexel/s
FP32 (TFLOPS)
908.5 GFLOPS
2.637 TFLOPS
FP64 (TFLOPS)
56.78 GFLOPS (1:16)
164.8 GFLOPS (1:16)
FP16 (TFLOPS)
908.5 GFLOPS (1:1)
—
Power
TDP
50 W
180 W
TDP (W)
50
180
+260.0%
Suggested PSU
250 W
450 W
Power Connectors
None
2x 6-pin
Architecture
Architecture
GCN 4.0
GCN 1.0
GPU Name
Lexa
Trinidad
Generation
Polaris
(RX 500)
Pirate Islands
(R9 300)
Process Size
14 nm
28 nm
Transistors
2,200 million
2,800 million
Die Size
103 mm²
212 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
13.2M / mm²
API Support
DirectX
12 (12_0)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.2.170
OpenCL
2.1
2.1 (1.2)
Shader Model
6.7
6.5 (5.1)
Physical
Slot Width
Single-slot
Dual-slot
Length
—
221 mm
8.7 inches
Height
—
111 mm
4.4 inches
Outputs
2x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Other
Launch Price
—
199 USD
Production
End-of-life
End-of-life
Predecessor
Arctic Islands
Volcanic Islands
Successor
Vega
Arctic Islands