GPU Comparison
RADEON
ATI Radeon X1550 PCI
CORE STATE
RV516
VRAM
256 MB
CLOCK SPEED
—
TDP
27 W
BUS WIDTH
64 bit
ARCHITECTURE
Ultra-Threaded SE
PROCESS
90 nm
LAUNCH DATE
—
VS
GEFORCE
GeForce RTX 5070 SUPER
CORE STATE
GB205
VRAM
18 GB
CLOCK SPEED
2512 MHz
TDP
275 W
BUS WIDTH
192 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2026
DETAILED SPECIFICATIONS
SPECIFICATION
ATI Radeon X1550 PCI
RTX 5070 SUPER
Core Specs
Shading Units
—
6,400
Shaders
—
6,400
TMUs
4
200
+4900.0%
ROPs
4
80
+1900.0%
Clocks
Base Clock
—
2325 MHz
Boost Clock
—
2512 MHz
GPU Clock
452 MHz
—
Memory Clock
266 MHz
532 Mbps effective
1750 MHz 28 Gbps effective
Memory
Memory Size
256 MB
18 GB
VRAM (MB)
256
18,432
+7100.0%
Memory Type
DDR2
GDDR7
Memory Bus
64 bit
192 bit
Bandwidth
4.256 GB/s
672.0 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
—
48 MB
Performance
Pixel Rate
1.808 GPixel/s
201.0 GPixel/s
Texture Rate
1.808 GTexel/s
502.4 GTexel/s
FP32 (TFLOPS)
—
32.15 TFLOPS
FP64 (TFLOPS)
—
502.4 GFLOPS (1:64)
FP16 (TFLOPS)
—
32.15 TFLOPS (1:1)
AI/RT
RT Cores
—
50
Tensor Cores
—
200
Power
TDP
27 W
275 W
TDP (W)
27
275
+918.5%
Suggested PSU
200 W
—
Power Connectors
None
1x 16-pin
Architecture
Architecture
Ultra-Threaded SE
Blackwell 2.0
GPU Name
RV516
GB205
Generation
Radeon R500 PCIe
(X1550)
GeForce 50
Process Size
90 nm
5 nm
Transistors
105 million
31,100 million
Die Size
100 mm²
263 mm²
Foundry
UMC
TSMC
Density
1.1M / mm²
118.3M / mm²
API Support
DirectX
9.0c (9_3)
12 Ultimate (12_2)
OpenGL
2.1
4.6
Vulkan
—
1.4
OpenCL
—
3.0
Shader Model
3.0
6.8
Physical
Slot Width
Single-slot
Dual-slot
Length
—
245 mm 9.6 inches
Height
—
115 mm 4.5 inches
Outputs
1x DVI1x VGA1x S-Video
1x HDMI 2.1b 3x DisplayPort 2.1b
Bus Interface
PCI
PCIe 5.0 x16
Other
Production
End-of-life
Active
Predecessor
Radeon R400 PCIe
—
Successor
Radeon R600
—