AMD Radeon RX 7600 vs AMD Radeon R9 390
GPU · Specs Compare
Graphics Card
Release Date
May 2023
Jun 2015
Generation
Navi III
Pirate Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1720 MHz
—
Boost Clock
2655 MHz
—
Memory Clock
2250 MHz
1500 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
512bit
Bandwidth
288.0GB/s
384.0GB/s
Render Config
Compute Units
32
40
Shading Units
2048
2560
TMUs
128
160
ROPs
64
64
RT Cores
32
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
1024 KB
L3 Cache
32 MB
—
Theoretical Performance
Pixel Rate
169.9 GPixel/s
64.00 GPixel/s
Texture Rate
339.8 GTexel/s
160.0 GTexel/s
FP16 (half)
43.50 TFLOPS
—
FP32 (float)
21.75 TFLOPS
5.120 TFLOPS
FP64 (double)
679.7 GFLOPS
640.0 GFLOPS
Graphics Processor
GPU Name
Navi 33
Grenada
GPU Variant
Navi 33 XL(215-163000057)
Grenada PRO(215-0880030)
Architecture
RDNA 3.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
13.3 billion
6.2 billion
Die Size
204 mm²
438 mm²
Board Design
TDP
165W
275W
Suggested PSU
450 W
600 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.2
2.0
Vulkan
1.3
1.2
Shader Model
6.8
6.3
Benchmark
3DMark Time Spy
10,990
3,964
3DMark Time Spy Extreme
5,219
1,931
3DMark Speed Way
2,024
—
Shadow of the Tomb Raider 2160p
38
—
Cyberpunk 2077 2160p
20
—
Shadow of the Tomb Raider 1440p
86
—
Cyberpunk 2077 1440p
48
—
Shadow of the Tomb Raider 1080p
130
—
Cyberpunk 2077 1080p
72
—
GTA 5 2160p
82
—
GTA 5 1440p
82
—
GTA 5 1080p
190
—
Horizon Forbidden West 1080p
64
—
Horizon Forbidden West 1440p
48
—
Horizon Forbidden West 2160p
28
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.