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 6600 LE
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2495 MHz
TDP
132 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R7 Graphics
RX 6600 LE
Core Specs
Shading Units
384
1,792
+366.7%
Shaders
384
1,792
+366.7%
TMUs
24
112
+366.7%
ROPs
8
64
+700.0%
Compute Units
6
28
+366.7%
Clocks
Base Clock
—
1626 MHz
Boost Clock
—
2495 MHz
GPU Clock
720 MHz
—
Game Clock
—
2045 MHz
Memory Clock
System Shared
1750 MHz
14 Gbps effective
Memory
Memory Size
System Shared
8 GB
VRAM (MB)
—
8,192
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
128 bit
Bandwidth
System Dependent
224.0 GB/s
Cache
L1 Cache
—
128 KB per Array
L2 Cache
—
2 MB
L3 Cache
—
32 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
5.760 GPixel/s
159.7 GPixel/s
Texture Rate
17.28 GTexel/s
279.4 GTexel/s
FP32 (TFLOPS)
553.0 GFLOPS
8.942 TFLOPS
FP64 (TFLOPS)
34.56 GFLOPS (1:16)
558.9 GFLOPS (1:16)
FP16 (TFLOPS)
—
17.88 TFLOPS (2:1)
AI/RT
RT Cores
—
28
Power
TDP
25 W
132 W
TDP (W)
25
132
+428.0%
Suggested PSU
—
300 W
Power Connectors
—
1x 8-pin
Architecture
Architecture
GCN 2.0
RDNA 2.0
GPU Name
Spectre Lite
Navi 23
Generation
GCN 2.0 IGP
(Kaveri)
Navi II
(RX 6000)
Process Size
28 nm
7 nm
Transistors
2,410 million
11,060 million
Die Size
245 mm²
237 mm²
Foundry
GlobalFoundries
TSMC
Density
9.8M / mm²
46.7M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
2.1
Shader Model
6.5
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
190 mm
7.5 inches
Height
—
110 mm
4.3 inches
Outputs
Motherboard Dependent
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
IGP
PCIe 4.0 x8
Other
Production
End-of-life
Active
Predecessor
TeraScale 3 IGP
Navi
Successor
GCN 3.0 IGP
Navi III