GPU Comparison
RADEON
AMD 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
VS
RADEON
Radeon RX 6800
CORE STATE
Navi 21
VRAM
16 GB
CLOCK SPEED
2105 MHz
TDP
250 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2020
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX 460
RX 6800
Core Specs
Shading Units
896
3,840
+328.6%
Shaders
896
3,840
+328.6%
TMUs
56
240
+328.6%
ROPs
16
96
+500.0%
Compute Units
14
60
+328.6%
Clocks
Base Clock
1090 MHz
1700 MHz
Boost Clock
1200 MHz
2105 MHz
Game Clock
—
1815 MHz
Memory Clock
1750 MHz
7 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
2 GB
16 GB
VRAM (MB)
2,048
16,384
+700.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
112.0 GB/s
512.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
1024 KB
4 MB
L3 Cache
—
128 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
19.20 GPixel/s
202.1 GPixel/s
Texture Rate
67.20 GTexel/s
505.2 GTexel/s
FP32 (TFLOPS)
2.150 TFLOPS
16.17 TFLOPS
FP64 (TFLOPS)
134.4 GFLOPS (1:16)
1,010.4 GFLOPS (1:16)
FP16 (TFLOPS)
2.150 TFLOPS (1:1)
32.33 TFLOPS (2:1)
AI/RT
RT Cores
—
60
Power
TDP
75 W
250 W
TDP (W)
75
250
+233.3%
Suggested PSU
250 W
600 W
Power Connectors
None
2x 8-pin
Architecture
Architecture
GCN 4.0
RDNA 2.0
GPU Name
Baffin
Navi 21
Generation
Arctic Islands
(RX 400)
Navi II
(RX 6000)
Process Size
14 nm
7 nm
Transistors
3,000 million
26,800 million
Die Size
123 mm²
520 mm²
Foundry
GlobalFoundries
TSMC
Density
24.4M / mm²
51.5M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
2.1
Shader Model
6.7
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
170 mm
6.7 inches
267 mm
10.5 inches
Height
—
120 mm
4.7 inches
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Launch Price
—
579 USD
Production
End-of-life
End-of-life
Predecessor
Pirate Islands
Navi
Successor
Polaris
Navi III