GPU Comparison
RADEON
AMD Radeon RX 470
CORE STATE
Ellesmere
VRAM
4 GB
CLOCK SPEED
1206 MHz
TDP
120 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2016
VS
RADEON
Radeon RX 6800M
CORE STATE
Navi 22
VRAM
12 GB
CLOCK SPEED
2390 MHz
TDP
145 W
BUS WIDTH
192 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX 470
RX 6800M
Core Specs
Shading Units
2,048
2,560
+25.0%
Shaders
2,048
2,560
+25.0%
TMUs
128
160
+25.0%
ROPs
32
64
+100.0%
Compute Units
32
40
+25.0%
Clocks
Base Clock
926 MHz
2116 MHz
Boost Clock
1206 MHz
2390 MHz
Game Clock
—
2300 MHz
Memory Clock
1650 MHz
6.6 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
4 GB
12 GB
VRAM (MB)
4,096
12,288
+200.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
211.2 GB/s
384.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
3 MB
L3 Cache
—
96 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
38.59 GPixel/s
153.0 GPixel/s
Texture Rate
154.4 GTexel/s
382.4 GTexel/s
FP32 (TFLOPS)
4.940 TFLOPS
12.24 TFLOPS
FP64 (TFLOPS)
308.7 GFLOPS (1:16)
764.8 GFLOPS (1:16)
FP16 (TFLOPS)
4.940 TFLOPS (1:1)
24.47 TFLOPS (2:1)
AI/RT
RT Cores
—
40
Power
TDP
120 W
145 W
TDP (W)
120
145
+20.8%
Suggested PSU
300 W
—
Power Connectors
1x 6-pin
None
Architecture
Architecture
GCN 4.0
RDNA 2.0
GPU Name
Ellesmere
Navi 22
Generation
Arctic Islands
(RX 400)
Navi Mobile
(RX 6000M)
Process Size
14 nm
7 nm
Transistors
5,700 million
17,200 million
Die Size
232 mm²
335 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
51.3M / 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
IGP
Length
240 mm
9.4 inches
—
Height
95 mm
3.7 inches
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
179 USD
—
Production
End-of-life
End-of-life
Predecessor
Pirate Islands
Polaris Mobile
Successor
Polaris
—