GPU Comparison
RADEON
AMD Radeon R7 Graphics
CORE STATE
Spectre Lite
VRAM
System Shared
CLOCK SPEED
—
TDP
25 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
RADEON
Radeon RX 590
CORE STATE
Polaris 30
VRAM
8 GB
CLOCK SPEED
1545 MHz
TDP
175 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
12 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
R7 Graphics
RX 590
Core Specs
Shading Units
384
2,304
+500.0%
Shaders
384
2,304
+500.0%
TMUs
24
144
+500.0%
ROPs
8
32
+300.0%
Compute Units
6
36
+500.0%
Clocks
Base Clock
—
1469 MHz
Boost Clock
—
1545 MHz
GPU Clock
720 MHz
—
Memory Clock
System Shared
2000 MHz
8 Gbps effective
Memory
Memory Size
System Shared
8 GB
VRAM (MB)
—
8,192
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256 bit
Bandwidth
System Dependent
256.0 GB/s
Cache
L1 Cache
—
16 KB (per CU)
L2 Cache
—
2 MB
Performance
Pixel Rate
5.760 GPixel/s
49.44 GPixel/s
Texture Rate
17.28 GTexel/s
222.5 GTexel/s
FP32 (TFLOPS)
553.0 GFLOPS
7.119 TFLOPS
FP64 (TFLOPS)
34.56 GFLOPS (1:16)
445.0 GFLOPS (1:16)
FP16 (TFLOPS)
—
7.119 TFLOPS (1:1)
Power
TDP
25 W
175 W
TDP (W)
25
175
+600.0%
Suggested PSU
—
450 W
Power Connectors
—
1x 8-pin
Architecture
Architecture
GCN 2.0
GCN 4.0
GPU Name
Spectre Lite
Polaris 30
Generation
GCN 2.0 IGP
(Kaveri)
Polaris
(RX 500)
Process Size
28 nm
12 nm
Transistors
2,410 million
5,700 million
Die Size
245 mm²
232 mm²
Foundry
GlobalFoundries
GlobalFoundries
Density
9.8M / mm²
24.6M / mm²
API Support
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1
2.1
Shader Model
6.5
6.7
Physical
Slot Width
IGP
Dual-slot
Length
—
241 mm
9.5 inches
Outputs
Motherboard Dependent
1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
IGP
PCIe 3.0 x16
Other
Launch Price
—
279 USD
Production
End-of-life
End-of-life
Predecessor
TeraScale 3 IGP
Arctic Islands
Successor
GCN 3.0 IGP
Vega