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 460
CORE STATE
Baffin
VRAM
2 GB
CLOCK SPEED
1200 MHz
TDP
75 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
R7 Graphics
RX 460
Core Specs
Shading Units
384
896
+133.3%
Shaders
384
896
+133.3%
TMUs
24
56
+133.3%
ROPs
8
16
+100.0%
Compute Units
6
14
+133.3%
Clocks
Base Clock
—
1090 MHz
Boost Clock
—
1200 MHz
GPU Clock
720 MHz
—
Memory Clock
System Shared
1750 MHz
7 Gbps effective
Memory
Memory Size
System Shared
2 GB
VRAM (MB)
—
2,048
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
128 bit
Bandwidth
System Dependent
112.0 GB/s
Cache
L1 Cache
—
16 KB (per CU)
L2 Cache
—
1024 KB
Performance
Pixel Rate
5.760 GPixel/s
19.20 GPixel/s
Texture Rate
17.28 GTexel/s
67.20 GTexel/s
FP32 (TFLOPS)
553.0 GFLOPS
2.150 TFLOPS
FP64 (TFLOPS)
34.56 GFLOPS (1:16)
134.4 GFLOPS (1:16)
FP16 (TFLOPS)
—
2.150 TFLOPS (1:1)
Power
TDP
25 W
75 W
TDP (W)
25
75
+200.0%
Suggested PSU
—
250 W
Power Connectors
—
None
Architecture
Architecture
GCN 2.0
GCN 4.0
GPU Name
Spectre Lite
Baffin
Generation
GCN 2.0 IGP
(Kaveri)
Arctic Islands
(RX 400)
Process Size
28 nm
14 nm
Transistors
2,410 million
3,000 million
Die Size
245 mm²
123 mm²
Foundry
GlobalFoundries
GlobalFoundries
Density
9.8M / mm²
24.4M / 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
—
170 mm
6.7 inches
Outputs
Motherboard Dependent
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Bus Interface
IGP
PCIe 3.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
TeraScale 3 IGP
Pirate Islands
Successor
GCN 3.0 IGP
Polaris